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<!DOCTYPE ead PUBLIC "+//ISBN 1-931666-00-8//DTD ead.dtd (Encoded Archival Description (EAD) Version 2002)//EN" "ead.dtd">

<ead> 
<eadheader findaidstatus="approved" langencoding="iso639-2b" audience="internal" repositoryencoding="iso15511" countryencoding="iso3166-1" scriptencoding="iso15924" dateencoding="iso8601" relatedencoding="dc">
  
	<eadid countrycode="us" mainagencycode="wyuah" identifier="80444/xv470630" url="http://archiveswest.orbiscascade.org/ark:/80444/xv470630" encodinganalog="identifier">AHJ_ah00664</eadid>
  <filedesc> 
	 <titlestmt> 
		<titleproper encodinganalog="title">Inventory of the Midwest Oil Corporation records, <date era="ce" calendar="gregorian">1889-1960</date>		  </titleproper>
	 	<titleproper type="filing" altrender="nodisplay">Midwest Oil Corporation records</titleproper>
	 	<author encodinganalog="creator">Processed by Jamie Greene</author>
		
	 </titlestmt> 
	 <publicationstmt> 
		<publisher encodinganalog="publisher">University of Wyoming. American
		  Heritage Center.</publisher> 
		<address> 
		  <addressline>American Heritage Center</addressline> 
		  <addressline>Dept. 3924, 1000 E. University Avenue</addressline> 
		  <addressline>University of Wyoming</addressline> 
		  <addressline>Laramie, WY 82071</addressline> 
		  <addressline>Phone: 307.766.2574</addressline> 
		  <addressline>Fax:307.766.5511 </addressline> 
		  <addressline>Email:ahcref@uwyo.edu</addressline> 
		  <addressline>URL:http://ahc.uwyo.edu/</addressline> 
		</address> 
	 	<date era="ce" calendar="gregorian" encodinganalog="date">2013</date> 
		<p>University of Wyoming</p> 
	 </publicationstmt> 
  </filedesc> 
  <profiledesc> 
	 <creation>Finding aid encoded by Jamie Greene
	 	<date era="ce" calendar="gregorian">January 2013</date></creation> 
	 <langusage>Finding aid is in
		<language encodinganalog="language" langcode="eng">English</language>
		</langusage> 
  </profiledesc> 
</eadheader> 
 
<archdesc level="collection" relatedencoding="marc21"> 
  <did> 
	 <head>Collection Summary</head> 
  	
   	<origination label="Creator" encodinganalog="110"> 
   		<corpname>Midwest Oil Corporation</corpname></origination> 
  	
  	<unittitle encodinganalog="245" label="Title">Midwest Oil Corporation records</unittitle>
		<unitdate type="inclusive" era="ce" calendar="gregorian" normal="Date of Collection">1889-1960</unitdate>
	 
	 <unitid countrycode="us" repositorycode="WyU-AH" label="Collection Number">00664</unitid>
	 
  	<physdesc encodinganalog="300" label="Size"> <extent>48.15 cubic
  		ft. (107 boxes)</extent> </physdesc>
	 <repository encodinganalog="852" label="Repository"> 
		<corpname>University of Wyoming. American Heritage Center.</corpname>
		</repository> <langmaterial encodinganalog="546" label="Language(s)"><language langcode="eng">English</language></langmaterial> 
  	<abstract label="Abstract">The Midwest Oil Corporation was an oil company that contributed to the development of the Salt Creek Oil Field in Wyoming. 
  		The collection contains records of the predecessor companies that merged over the years to create the Midwest Oil Corporation.
  	</abstract>
  </did> 
		  
  <bioghist encodinganalog="545"> 
  	<head>History of the Midwest Oil Corporation</head>
  	<p>The Midwest Oil Corporation was the result of a merger between the Midwest Oil Company, Saltmount Oil Company, and Mountain Producers Corporation in 1951. 
  		However, their origins began with the discovery of oil in the Salt Creek Oil Field of Wyoming during the late 19th century. Development of this field began
  		with a rush on the area in the 1900’s were men such as Cy Iba, Frederick J. Lobell, and Verner Z. Reed began to acquire oil claims, leases, and permits to drill for oil. 
  		Over time a variety of companies were formed by these men to acquire capitol in order to mine and continue developing the Salt Creek Oil Field. Many of these
  		companies invested in each other leading to mergers, take-overs, and other business dealings that have caused legal disputes over oil mining claims, leases, accounting practices, and taxes.</p>
  	<p>Midwest Oil Corporation can be traced back to some of these oil claims made by Cy Iba, Frederick J. Lobell, and Verner Z. Reed. Their companies and investments are the predecessors of the Midwest Oil Corporation. 
  		Most of these companies were subsidiaries or affiliates of each other and have merged over the years to create the Midwest Oil Corporation. They include the Pennsylvania Oil and Gas Company (1895-1904); 
  		Petroleum Maatschappij Salt Creek of Wyoming (1907-1928); Central Wyoming Oil and Development Company (1907-1936); Societe Belgo-Americaine des Petroles du Wyoming (1903-1926); 
  		Franco Petroleum Company (1913-1914); Natrona Pipe Line and Refining Company (1911-1935); Wyoming Oil Fields Company (1911-1936); Midwest Oil Company (1911-1951); 
  		Midwest Refining Company (1914-1926); Mountain Producers Corporation (1920-1951); Salt Creek Producers Association, Inc. (1918-1940); Central Salt Creek Company (1920-1921);
  		Wyoming Associated Oil Corporation (1919-1942); Wyoming Associated Royalty Company (1922-1933); Saltmount Oil Company (1929-1951); Saltmount Oil Corporation (1930-1940); and the Argo Oil Corporation and subsidiaries (1916-1936).</p>
  </bioghist> 
  <scopecontent encodinganalog="520"> 
	 <head>Scope and Content</head>
  	<p>The Midwest Oil Corporation records contain the business records of the predecessor companies of the Midwest Oil Corporation, the largest being the Midwest Oil Company (1911-1951) and affiliates. 
  		They include corporate records regarding incorporation, annual reports, stock records, board meeting minutes, and dissolution; agreements and contracts; financial statements and reports;
  		correspondence regarding business operations and tax issues; engineers and revenue agent reports; legal proceedings files containing correspondence and legal documents; maps;
  		oil production, reserve, depletion, and property valuation reports; and tax records regarding income taxes, refund claims, depletion calculations, and legal tax case files for each predecessor company.</p>
  	<p>The collection also contains an annual report, correspondence, charts, and stock and property holdings regarding the reorganization of these companies from 1920-1951, as they became the Midwest Oil Corporation. 
  		There are also depletion and valuation reports, correspondence, memorandum, stock records, and tax records of the Argo Oil Corporation and affiliates that the Midwest Oil Company maintained because they had owned stock in the Argo complex of companies.</p>
  </scopecontent> 
  <accessrestrict encodinganalog="506"> 
	 <head>Access Restrictions</head> 
	 <p>There are no access restrictions on the materials for research purposes,
	 	and the collection is open to the public.</p> 
  </accessrestrict> 
  <userestrict> 
	 <head>Copyright Information</head> 
	 <p>The researcher assumes full responsibility for observing all copyright,
		property, and libel laws as they apply.</p> 
  </userestrict> 
  <relatedmaterial encodinganalog="544 1"> 
	 <head> Related Materials</head> 
  	<p>There are no known other archival collections created by the Midwest Oil Corporation at the date of processing.</p>  
  </relatedmaterial> 
  <acqinfo encodinganalog="541"> 
	 <head>Acquisition Information</head> 
  	<p>This material was received from D.R. Murphy, President and Douglas W. Knox, Vice President of the Midwest Oil Corporation from 1958-1962.</p> 
  </acqinfo> 
  <processinfo> 
	 <head>Processing Information</head> 
  	<p>The collection was processed by Jamie J. Greene in January 2013.</p> 
  </processinfo> 
  <prefercite encodinganalog="524"> 
	 <head>Preferred Citation</head> 
	 <p>Item Description, Box Number, Folder Number, Collection Name, Collection
		Number, American Heritage Center, University of Wyoming.</p> 
  </prefercite> 
  <controlaccess> 
	 <head>Access Terms</head> 
	 <persname source="lcnaf" encodinganalog="600"> <?xm-replace_text {Personal Name}?></persname>
	 
  	<corpname source="lcnaf" encodinganalog="710"> Midwest Oil Company.</corpname>
  	<corpname source="lcnaf" encodinganalog="710"> Pennsylvania Oil &amp; Gas Company -- Records.</corpname>
  	<corpname source="lcnaf" encodinganalog="710"> Petroleum Maatschappij Salt Creek of Wyoming -- Records.</corpname>
  	<corpname source="lcnaf" encodinganalog="710"> Central Wyoming Oil and Development Company -- Records.</corpname>
  	<corpname source="lcnaf" encodinganalog="710"> Societe Belgo-Americaine des Petroles du Wyoming -- Records.</corpname>
  	<corpname source="lcnaf" encodinganalog="710"> Franco Petroleum Company -- Records.</corpname>
  	<corpname source="lcnaf" encodinganalog="710"> Natrona Pipe Line &amp; Refining Company -- Records.</corpname>
  	<corpname source="lcnaf" encodinganalog="710"> Wyoming Oil Fields Company -- Records.</corpname>
  	<corpname source="lcnaf" encodinganalog="710"> Midwest Refining Company -- Records.</corpname>
  	<corpname source="lcnaf" encodinganalog="710"> Mountain Producers Corporation -- Records.</corpname>
  	<corpname source="lcnaf" encodinganalog="710"> Salt Creek Producers Association, Inc. -- Records.</corpname>
  	<corpname source="lcnaf" encodinganalog="710"> Central Salt Creek Company -- Records.</corpname>
  	<corpname source="lcnaf" encodinganalog="710"> Wyoming Associated Oil Corporation -- Records.</corpname>
  	<corpname source="lcnaf" encodinganalog="710"> Wyoming Associated Royalty Company -- Records.</corpname>
  	<corpname source="lcnaf" encodinganalog="710"> Saltmount Oil Company -- Records.</corpname>
  	<corpname source="lcnaf" encodinganalog="710"> Saltmount Oil Corporation -- Records.</corpname>
  	<corpname source="lcnaf" encodinganalog="710"> Argo Oil Corporation -- Records.</corpname>

  	<subject source="lcsh" encodinganalog="650">Petroleum industry and trade--West (U.S.)</subject>
  	<subject source="lcsh" encodinganalog="650">Oil fields--West (U.S.)</subject>
  	<subject source="lcsh" encodinganalog="650">Petroleum--Taxation--United States</subject>
  	<subject source="lcsh" encodinganalog="650">Petroleum law and legislation--United States--Cases</subject>
  	<subject source="lcsh" encodinganalog="650">Petroleum mining--United States</subject>
  	
  	<geogname source="lcnaf" encodinganalog="651">Salt Creek Oil Field (Wyo.)</geogname>
  	
  	<geogname source="local" encodinganalog="651">Wyoming--History, 1890-1918</geogname>
  	<geogname source="local" encodinganalog="651">Wyoming--History, 1919-1945</geogname>
  	<geogname source="local" encodinganalog="651">Wyoming--History, 1946-</geogname>
  	
  	
  	<genreform source="aat" encodinganalog="655">Articles of incorporation</genreform>
  	<genreform source="aat" encodinganalog="655">Minutes</genreform>
  	<genreform source="aat" encodinganalog="655">Tax returns</genreform>
  	<genreform source="aat" encodinganalog="655">Financial Statements</genreform>
  	<genreform source="aat" encodinganalog="655">Legal files</genreform>
  	
	<occupation source="lcsh" encodinganalog="656"><?xm-replace_text {Occupation}?></occupation>	 
	 
	 <title render="italic" encodinganalog="630"> <?xm-replace_text {Title as Subject}?></title>
  	
  	<controlaccess> 
  		<subject source="archiveswest" altrender="nodisplay" encodinganalog="690">Agriculture and Natural Resources</subject> 
  		<subject source="archiveswest" altrender="nodisplay" encodinganalog="690">Mines and Mineral Resources</subject>
  		<subject source="archiveswest" altrender="nodisplay" encodinganalog="690">Business, Industry, Labor, and Commerce</subject>
  		<subject source="archiveswest" altrender="nodisplay" encodinganalog="690">Businesses and Corporations</subject>
  		<subject source="archiveswest" altrender="nodisplay" encodinganalog="690">Energy Production</subject>
  		<subject source="archiveswest" altrender="nodisplay" encodinganalog="690">Wyoming</subject>
  	</controlaccess>
  	
  	
	 
  </controlaccess> 
	<dsc type="combined"> 
		<head>Container List</head> 
		<c01 level="series"> 
			<did> 
				<unittitle>Series I. Salt Creek Oil Field (General files)</unittitle>
				
				<unitdate>1889-1940</unitdate> 
			</did> 
			<scopecontent><p>This series contains general files about the Salt Creek Oil Field and the various individuals and companies, as they relate to Midwest Oil Corporation, involved in the oil fields development.</p> 
			</scopecontent> 
			<c02 level="file"> 
				<did><container type="Box" label="Box">1</container>
						
					<unittitle>Claims</unittitle> 
					<unitdate>1911</unitdate> 
				</did> 
			</c02> 
			<c02 level="file"> 
				<did><container type="Box" label="Box">1</container>
					
					<unittitle>Land and mining deeds, claims, and affidavits</unittitle> 
					<unitdate>1889-1920</unitdate> 
				</did> 
			</c02> 
			<c02 level="file"> 
				<did><container type="Box" label="Box">1</container>
					
					<unittitle>Land and stock transfers and sales</unittitle> 
					<unitdate>1910-1921</unitdate> 
				</did> 
			</c02> 
			<c02 level="file"> 
				<did><container type="Box" label="Box">1</container>
					
					<unittitle>Lease and permit average distribution summaries</unittitle> 
					<unitdate>1921</unitdate> 
				</did> 
			</c02> 
			<c02 level="file"> 
				<did><container type="Box" label="Box">1</container>
					
					<unittitle>Lease assignments</unittitle> 
					<unitdate>1920-1923</unitdate> 
				</did> 
			</c02> 
			<c02 level="file">
				<did>					
					<unittitle>Legal proceedings</unittitle> 
					<unitdate>1890-1931:</unitdate> 
				</did> 
				<c03 level="file"> 
					<did><container type="Box" label="Box">1</container>
						
						<unittitle>F.G. Bonfils, Lease application</unittitle> 
						<unitdate>1920</unitdate> 
					</did> 
				</c03> 
				<c03 level="file"> 
					<did><container type="Box" label="Box">1</container>
						
						<unittitle>James H. Bury vs. W. G. Henshaw; Midwest vs. Bury</unittitle> 
						<unitdate>1893-1917</unitdate> 
					</did> 
				</c03>
				<c03 level="file"> 
					<did><container type="Box" label="Box">1</container>
						
						<unittitle>Cy Iba claims</unittitle> 
						<unitdate>1890-1918</unitdate> 
					</did> 
				</c03> 
				<c03 level="file"> 
					<did><container type="Box" label="Box">1</container>
						
						<unittitle>Frederick J. Lobell claims</unittitle> 
						<unitdate>1890-1920</unitdate> 
					</did> 
				</c03> 
				<c03 level="file"> 
					<did><container type="Box" label="Box">1</container>
						
						<unittitle>H.E. Stock vs. Little Reed Companies</unittitle> 
						<unitdate>1931</unitdate> 
					</did> 
				</c03>
			</c02>  
			<c02 level="file"> 
				<did><container type="Box" label="Box">1</container>
					
					<unittitle>Location certificates</unittitle> 
					<unitdate>1910-1911</unitdate> 
				</did> 
			</c02>  
			<c02 level="file"> 
				<did><container type="Box" label="Box">2</container>
					
					<unittitle>Maps</unittitle> 
					<unitdate>1900-1940</unitdate> 
				</did> 
			</c02>  
			<c02 level="file"> 
				<did><container type="Box" label="Box">3</container>
					
					<unittitle>Newspaper clippings</unittitle> 
					<unitdate>1916-1925</unitdate> 
				</did> 
			</c02>  
			<c02 level="file"> 
				<did><container type="Box" label="Box">3</container>
					
					<unittitle>Production reports and valuations</unittitle> 
					<unitdate>1919-1934</unitdate> 
				</did> 
			</c02>
			<c02 level="file"> 
				<did><container type="Box" label="Box">3</container>
					
					<unittitle>Publications, reports, and drafts about the Salt Creek Oil Field and it's history</unittitle> 
					<unitdate>1910-1925</unitdate> 
				</did> 
			</c02>
			<c02 level="file"> 
				<did><container type="Box" label="Box">3</container>
					
					<unittitle>Pennsylvania Oil and Gas meeting minutes, including first charter meeting</unittitle> 
					<unitdate>1895-1904</unitdate> 
				</did> 
			</c02>
			<c02 level="file"> 
				<did>				
					<unittitle>Research data</unittitle> 
					<unitdate>1900-1932:</unitdate> 
				</did>
				<c03 level="file"> 
					<did><container type="Box" label="Box">4</container>
						
						<unittitle>Federal regulations - Leasing Act</unittitle> 
						<unitdate>1910-1932</unitdate> 
					</did> 
				</c03>
				<c03 level="file"> 
					<did><container type="Box" label="Box">4</container>
						
						<unittitle>Federal regulations - Withdrawal order</unittitle> 
						<unitdate>1900-1930</unitdate> 
					</did> 
				</c03>
				<c03 level="file"> 
					<did><container type="Box" label="Box">4</container>
						
						<unittitle>Lease serial numbers</unittitle> 
						<unitdate>undated</unitdate> 
					</did> 
				</c03> 
			</c02>
			<c02 level="file"> 
				<did><container type="Box" label="Box">5</container>
					
					<unittitle>Scrapbook of stock notices and reports (i.e. annual reports, meeting and dividend notices, and proxies) 
						for related Midwest Oil companies</unittitle> 
					<unitdate>1910-1940</unitdate> 
				</did> 
			</c02>
			<c02 level="file"> 
				<did><container type="Box" label="Box">6</container>
					
					<unittitle>Salt Creek unit agreement</unittitle> 
					<unitdate>1939</unitdate> 
				</did> 
			</c02>
			<c02 level="file"> 
				<did><container type="Box" label="Box">6</container>
					
					<unittitle>Stanolind operations</unittitle> 
					<unitdate>1938</unitdate> 
				</did> 
			</c02>
			<c02 level="file"> 
				<did><container type="Box" label="Box">6</container>
					
					<unittitle>Status of titles</unittitle> 
					<unitdate>1913-1920</unitdate> 
				</did> 
			</c02>
			<c02 level="file"> 
				<did><container type="Box" label="Box">6</container>
					
					<unittitle>Stock holdings</unittitle> 
					<unitdate>1920-1923</unitdate> 
				</did> 
			</c02>
			<c02 level="file"> 
				<did>				
					<unittitle>Taxes</unittitle> 
					<unitdate>1919-1938:</unitdate> 
				</did>
				<c03 level="file"> 
					<did><container type="Box" label="Box">6</container>
						
						<unittitle>Analysis of dividend payments for all companies</unittitle> 
						<unitdate>1920-1923</unitdate> 
					</did> 
				</c03>
				<c03 level="file"> 
					<did><container type="Box" label="Box">6</container>
						
						<unittitle>Capitol stock taxes</unittitle> 
						<unitdate>1935-1938</unitdate> 
					</did> 
				</c03>
				<c03 level="file"> 
					<did><container type="Box" label="Box">6</container>
						
						<unittitle>Correspondence</unittitle> 
						<unitdate>1919-1932</unitdate> 
					</did> 
				</c03>
				<c03 level="file"> 
					<did><container type="Box" label="Box">6</container>
						
						<unittitle>Depletion</unittitle> 
						<unitdate>1932-1936</unitdate> 
					</did> 
				</c03>
				<c03 level="file"> 
					<did><container type="Box" label="Box">7</container>
						
						<unittitle>Statute of limitation cases</unittitle> 
						<unitdate>1924-1929</unitdate> 
					</did> 
				</c03>
				<c03 level="file"> 
					<did><container type="Box" label="Box">7</container>
						
						<unittitle>Taxes paid</unittitle> 
						<unitdate>1919-1928</unitdate> 
					</did> 
				</c03>
			</c02>
			<c02 level="file"> 
				<did><container type="Box" label="Box">7</container>
					
					<unittitle>Unitization</unittitle> 
					<unitdate>undated</unitdate> 
				</did> 
			</c02>
			<c02 level="file"> 
				<did><container type="Box" label="Box">7</container>
					
					<unittitle>Valuations and data summaries</unittitle> 
					<unitdate>March 1, 1913</unitdate> 
				</did> 
			</c02>
		</c01> 
		<c01 level="series"> 
			<did> 
				<unittitle>Series II. Predecessor Companies: Subsidiaries, Affiliates, and Merged Companies</unittitle>
				
				<unitdate>1903-1954</unitdate> 
			</did> 
			<scopecontent><p>This series contains corporate records, correspondence, meeting minutes, financial statements and reports, legal proceedings, and tax records regarding the predecessor companies of Midwest Oil Corporation.</p> 
			</scopecontent> 
			<c02 level="subseries"> 
				<did> 
					<unittitle>Sub-series 1. Societe Belgo-Americaine des Petroles du Wyoming Company records</unittitle>
					
					<unitdate>1903-1927</unitdate>
					
				</did> 
				<scopecontent><p/> 
				</scopecontent> 
				<c03 level="file"> 
					<did><container type="Box" label="Box">8</container>
						
						<unittitle>Combined corporation records - Articles, by-laws, organization, meeting minutes, and stockholders accounts</unittitle> 
						<unitdate>1903-1912</unitdate> 
					</did> 
				</c03> 
				<c03 level="file"> 
					<did><container type="Box" label="Box">8</container>
						
						<unittitle>Taxes: Correspondence</unittitle> 
						<unitdate>1926-1927</unitdate> 
					</did> 
				</c03> 
				<c03 level="file"> 
					<did><container type="Box" label="Box">8</container>
						
						<unittitle>Taxes: Income tax returns</unittitle> 
						<unitdate>1903-1926</unitdate> 
					</did> 
				</c03>
			</c02> 
			<c02 level="subseries"> 
				<did> 
					<unittitle>Sub-series 2. Central Wyoming Oil and Development Company</unittitle>
					
					<unitdate>1907-1926</unitdate>
					
				</did> 
				<scopecontent><p/> 
				</scopecontent> 
				<c03 level="file"> 
					<did><container type="Box" label="Box">8</container>
						
						<unittitle>Correspondence</unittitle> 
						<unitdate>1920</unitdate> 
					</did> 
				</c03> 
				<c03 level="file"> 
					<did><container type="Box" label="Box">8</container>
						
						<unittitle>Depletion reports</unittitle> 
						<unitdate>1926</unitdate> 
					</did> 
				</c03> 
				<c03 level="file"> 
					<did><container type="Box" label="Box">8</container>
						
						<unittitle>Financial statements and reports</unittitle> 
						<unitdate>1921-1924</unitdate> 
					</did> 
				</c03> 
				<c03 level="file"> 
					<did><container type="Box" label="Box">8-11</container>
						
						<unittitle>Legal proceedings</unittitle> 
						<unitdate>1910-1918</unitdate> 
					</did> 
				</c03> 
				<c03 level="file"> 
					<did><container type="Box" label="Box">12</container>
						
						<unittitle>Meeting minutes</unittitle> 
						<unitdate>1907-1921</unitdate> 
					</did> 
				</c03>
			</c02> 
			<c02 level="subseries"> 
				<did> 
					<unittitle>Sub-series 3. Fitzhugh-Henshaw</unittitle>
					
					<unitdate>1911-1929</unitdate>
					
				</did> 
				<scopecontent><p/> 
				</scopecontent> 
				<c03 level="file"> 
					<did><container type="Box" label="Box">12</container>
						
						<unittitle>Depletion reports</unittitle> 
						<unitdate>undated</unitdate> 
					</did> 
				</c03> 
				<c03 level="file"> 
					<did>						
						<unittitle>Legal proceedings</unittitle> 
						<unitdate>1911-1929:</unitdate> 
					</did>
					<c04 level="file"> 
						<did><container type="Box" label="Box">12</container>
							
							<unittitle>Affidavits and statements</unittitle> 
							<unitdate>1911-1929</unitdate> 
						</did> 
					</c04>
					<c04 level="file"> 
						<did><container type="Box" label="Box">13</container>
							
							<unittitle>Fitzhugh litigation - California Oil Co. vs. Fitzhugh and Midwest Oil Co.</unittitle> 
							<unitdate>1913</unitdate> 
						</did> 
					</c04>
					<c04 level="file"> 
						<did><container type="Box" label="Box">13</container>
							
							<unittitle>Fitzhugh litigation - Wm. M. Fitzhugh and Mary E. Fitzhugh vs. Midwest Oil Co.</unittitle> 
							<unitdate>1917</unitdate> 
						</did> 
					</c04>
					<c04 level="file"> 
						<did><container type="Box" label="Box">13</container>
							
							<unittitle>Bill of complaint</unittitle> 
							<unitdate>1917</unitdate> 
						</did> 
					</c04>
					<c04 level="file"> 
						<did><container type="Box" label="Box">14</container>
							
							<unittitle>Brief for defendants</unittitle> 
							<unitdate>1917</unitdate> 
						</did> 
					</c04>
					<c04 level="file"> 
						<did><container type="Box" label="Box">14</container>
							
							<unittitle>Fitzhugh deposition</unittitle> 
							<unitdate>1917</unitdate> 
						</did> 
					</c04>
				</c03>  
				<c03 level="file"> 
					<did><container type="Box" label="Box">14</container>
						
						<unittitle>Location notices and certificates</unittitle> 
						<unitdate>1910-1916</unitdate> 
					</did> 
				</c03>  
				<c03 level="file"> 
					<did><container type="Box" label="Box">14</container>
						
						<unittitle>Maps</unittitle> 
						<unitdate>1919</unitdate> 
					</did> 
				</c03>  
			</c02> 
			<c02 level="subseries"> 
				<did> 
					<unittitle>Sub-series 4. Reed Companies</unittitle>
					
					<unitdate>1910-1932</unitdate>
					
				</did> 
				<c03 level="file"> 
					<did><container type="Box" label="Box">14</container>
						
						<unittitle>Land claims</unittitle> 
						<unitdate>1917-1918</unitdate> 
					</did> 
				</c03> 
				<c03 level="file"> 
					<did><container type="Box" label="Box">14</container>
						
						<unittitle>Legal estate documents of Verner Zevola Reed</unittitle> 
						<unitdate>1910-1932</unitdate> 
					</did> 
				</c03> 
				<c03 level="file"> 
					<did><container type="Box" label="Box">14</container>
						
						<unittitle>Oil reserves</unittitle> 
						<unitdate>1920</unitdate> 
					</did> 
				</c03> 
				<c03 level="file"> 
					<did><container type="Box" label="Box">14</container>
						
						<unittitle>Predecessor companies - Little companies, powers of attorney</unittitle> 
						<unitdate>1918</unitdate> 
					</did> 
				</c03> 
				<c03 level="file"> 
					<did><container type="Box" label="Box">15</container>
						
						<unittitle>Reorganization and take over by Wyoming Associated Oil Corp.</unittitle> 
						<unitdate>1925-1927</unitdate> 
					</did> 
				</c03> 
				<c03 level="file"> 
					<did><container type="Box" label="Box">15</container>
						
						<unittitle>Taxes</unittitle> 
						<unitdate>1914-1928</unitdate> 
					</did> 
				</c03>
			</c02> 
			<c02 level="subseries"> 
				<did> 
					<unittitle>Sub-series 5. Wyoming Oil Fields Company</unittitle>
					
					<unitdate>1911-1937</unitdate>
					
				</did> 
				<scopecontent><p/> 
				</scopecontent> 
				<c03 level="file"> 
					<did><container type="Box" label="Box">15</container>
						
						<unittitle>Acquisition of capital stock by Salt Creek Producers Association and Midwest Oil Company</unittitle> 
						<unitdate>1921-1937</unitdate> 
					</did> 
				</c03> 
				<c03 level="file"> 
					<did><container type="Box" label="Box">15</container>
						
						<unittitle>Agreements and contracts</unittitle> 
						<unitdate>undated</unitdate> 
					</did> 
				</c03> 
				<c03 level="file"> 
					<did><container type="Box" label="Box">15</container>
						
						<unittitle>Depletion reports</unittitle> 
						<unitdate>1921-1935</unitdate> 
					</did> 
				</c03> 
				<c03 level="file"> 
					<did><container type="Box" label="Box">16</container>
						
						<unittitle>Engineers and revenue agents reports</unittitle> 
						<unitdate>1918-1935</unitdate> 
					</did> 
				</c03> 
				<c03 level="file"> 
					<did><container type="Box" label="Box">16</container>
						
						<unittitle>Federal regulations on pipe lines</unittitle> 
						<unitdate>1920</unitdate> 
					</did> 
				</c03> 
				<c03 level="file"> 
					<did><container type="Box" label="Box">16-18</container>
						
						<unittitle>Financial statements and reports</unittitle> 
						<unitdate>1911-1935</unitdate> 
					</did> 
				</c03> 
				<c03 level="file"> 
					<did><container type="Box" label="Box">19</container>
						
						<unittitle>Incorporation records</unittitle> 
						<unitdate>undated</unitdate> 
					</did> 
				</c03> 
				<c03 level="file"> 
					<did><container type="Box" label="Box">19</container>
						
						<unittitle>Meeting minutes</unittitle> 
						<unitdate>1911-1914</unitdate> 
					</did> 
				</c03> 
				<c03 level="file"> 
					<did>						
						<unittitle>Taxes</unittitle> 
						<unitdate>1912-1937:</unitdate> 
					</did> 
					<c04 level="file"> 
						<did><container type="Box" label="Box">19</container>
							
							<unittitle>Claims for refund</unittitle> 
							<unitdate>1918-1937</unitdate> 
						</did> 
					</c04> 
					<c04 level="file"> 
						<did><container type="Box" label="Box">20</container>
							
							<unittitle>Correspondence</unittitle> 
							<unitdate>1919-1932</unitdate> 
						</did> 
					</c04> 
					<c04 level="file"> 
						<did><container type="Box" label="Box">21</container>
							
							<unittitle>Tax returns</unittitle> 
							<unitdate>1912-1936</unitdate> 
						</did> 
					</c04> 
				</c03> 
				<c03 level="file"> 
					<did><container type="Box" label="Box">21</container>
						
						<unittitle>Titles - Transactions of Joseph H. Lobell in regards to Salt Creek Oil Field</unittitle> 
						<unitdate>undated</unitdate> 
					</did> 
				</c03> 
				<c03 level="file"> 
					<did><container type="Box" label="Box">21</container>
						
						<unittitle>Valuations</unittitle> 
						<unitdate>1922</unitdate> 
					</did> 
				</c03> 
			</c02> 
			<c02 level="subseries"> 
				<did> 
					<unittitle>Sub-series 6. Natrona Pipe Line and Refining Company</unittitle>
					
					<unitdate>1911-1933</unitdate>
					
				</did> 
				<scopecontent><p/> 
				</scopecontent> 
				<c03 level="file"> 
					<did><container type="Box" label="Box">22</container>
						
						<unittitle>Contracts - Correspondence</unittitle> 
						<unitdate>1912-1929</unitdate> 
					</did> 
				</c03> 
				<c03 level="file"> 
					<did><container type="Box" label="Box">22</container>
						
						<unittitle>Financial statements and reports</unittitle> 
						<unitdate>1920-1924</unitdate> 
					</did> 
				</c03> 
				<c03 level="file"> 
					<did><container type="Box" label="Box">22</container>
						
						<unittitle>Meeting minutes</unittitle> 
						<unitdate>1911-1933</unitdate> 
					</did> 
				</c03> 
				<c03 level="file"> 
					<did><container type="Box" label="Box">22</container>
						
						<unittitle>Stockholders</unittitle> 
						<unitdate>1919-1921</unitdate> 
					</did> 
				</c03> 
				<c03 level="file"> 
					<did>
						<unittitle>Taxes</unittitle> 
						<unitdate>1912-1933:</unitdate> 
					</did> 
					<c04 level="file"> 
						<did><container type="Box" label="Box">22</container>
							
							<unittitle>Claims for refund</unittitle> 
							<unitdate>1917</unitdate> 
						</did> 
					</c04> 
					<c04 level="file"> 
						<did><container type="Box" label="Box">22</container>
							
							<unittitle>Tax returns</unittitle> 
							<unitdate>1912-1933</unitdate> 
						</did> 
					</c04> 
				</c03> 
			</c02> 
			<c02 level="subseries"> 
				<did> 
					<unittitle>Sub-series 7. Midwest Oil Company</unittitle>
					
					<unitdate>1911-1954</unitdate>
					
				</did> 
				<scopecontent><p/> 
				</scopecontent> 
				<c03 level="file"> 
					<did><container type="Box" label="Box">23</container>
						
						<unittitle>Agreements, contracts, and leases</unittitle> 
						<unitdate>1918-1939</unitdate> 
					</did> 
				</c03> 
				<c03 level="file"> 
					<did>
						
						<unittitle>Corporate records</unittitle> 
						<unitdate>1911-1923:</unitdate> 
					</did>
					<c04 level="file"> 
						<did><container type="Box" label="Box">23</container>
							
							<unittitle>Acquisitions and transfers</unittitle> 
							<unitdate>1911-1921</unitdate> 
						</did> 
					</c04>
					<c04 level="file"> 
						<did><container type="Box" label="Box">23</container>
							
							<unittitle>Franco Petroleum monthly reports</unittitle> 
							<unitdate>1913-1914</unitdate> 
						</did> 
					</c04>
					<c04 level="file"> 
						<did><container type="Box" label="Box">23</container>
							
							<unittitle>Special reports</unittitle> 
							<unitdate>1913</unitdate> 
						</did> 
					</c04>
					<c04 level="file"> 
						<did><container type="Box" label="Box">23</container>
							
							<unittitle>Stockholders and directors</unittitle> 
							<unitdate>1911</unitdate> 
						</did> 
					</c04>
					<c04 level="file"> 
						<did><container type="Box" label="Box">23</container>
							
							<unittitle>Stock purchases</unittitle> 
							<unitdate>1911-1923</unitdate> 
						</did> 
					</c04>
				</c03> 
				<c03 level="file"> 
					<did><container type="Box" label="Box">23</container>
						
						<unittitle>Correspondence</unittitle> 
						<unitdate>1923</unitdate> 
					</did> 
				</c03> 
				<c03 level="file"> 
					<did><container type="Box" label="Box">24</container>
						
						<unittitle>Depletion reports</unittitle> 
						<unitdate>1919-1928</unitdate> 
					</did> 
				</c03> 
				<c03 level="file"> 
					<did><container type="Box" label="Box">25</container>
						
						<unittitle>Employee plan for retirement annuities</unittitle> 
						<unitdate>1934</unitdate> 
					</did> 
				</c03> 
				<c03 level="file"> 
					<did><container type="Box" label="Box">25-26</container>
						
						<unittitle>Engineers and revenue agents reports</unittitle> 
						<unitdate>1911-1951</unitdate> 
					</did> 
				</c03> 
				<c03 level="file"> 
					<did><container type="Box" label="Box">26-36</container>
						
						<unittitle>Financial statements and reports</unittitle> 
						<unitdate>1912-1950</unitdate> 
					</did> 
				</c03> 
				<c03 level="file"> 
					<did><container type="Box" label="Box">36</container>
						
						<unittitle>History - "When Salt Creek Roared," by Oliver H. Shoup</unittitle> 
						<unitdate>undated</unitdate> 
					</did> 
				</c03> 
				<c03 level="file"> 
					<did>
						<unittitle>Legal proceedings</unittitle> 
						<unitdate>1911-1954:</unitdate> 
					</did> 
					<c04 level="file"> 
						<did><container type="Box" label="Box">37</container>
							
							<unittitle>Memorandum as to status of Salt Creek cases</unittitle> 
							<unitdate>1920-1935</unitdate> 
						</did> 
					</c04> 
					<c04 level="file"> 
						<did><container type="Box" label="Box">37</container>
							
							<unittitle>Miscellaneous legal documents</unittitle> 
							<unitdate>1911-1937</unitdate> 
						</did> 
					</c04> 
					<c04 level="file"> 
						<did><container type="Box" label="Box">37-38</container>
							
							<unittitle>Case files involving Midwest Oil Company</unittitle> 
							<unitdate>1912-1954</unitdate> 
						</did> 
					</c04>
				</c03> 
				<c03 level="file"> 
					<did><container type="Box" label="Box">39</container>
						
						<unittitle>Maps</unittitle> 
						<unitdate>1913-1914</unitdate> 
					</did> 
				</c03> 
				<c03 level="file"> 
					<did><container type="Box" label="Box">39</container>
						
						<unittitle>Oil reserves</unittitle> 
						<unitdate>1918-1920</unitdate> 
					</did> 
				</c03> 
				<c03 level="file"> 
					<did><container type="Box" label="Box">39</container>
						
						<unittitle>Powers of attorney</unittitle> 
						<unitdate>undated</unitdate> 
					</did> 
				</c03> 
				<c03 level="file"> 
					<did><container type="Box" label="Box">39</container>
						
						<unittitle>Production reports</unittitle> 
						<unitdate>undated</unitdate> 
					</did> 
				</c03> 
				<c03 level="file"> 
					<did><container type="Box" label="Box">39</container>
						
						<unittitle>Proof of discovery</unittitle> 
						<unitdate>1918-1920</unitdate> 
					</did> 
				</c03> 
				<c03 level="file"> 
					<did><container type="Box" label="Box">39</container>
						
						<unittitle>"Report on the Midwest Oil Company, Oil Trespass, Salt Creek Field, Wyoming," by H. B. Durham and C.M. Rath</unittitle> 
						<unitdate>1915</unitdate> 
					</did> 
				</c03> 
				<c03 level="file"> 
					<did>
						<unittitle>Taxes</unittitle> 
						<unitdate>1912-1950:</unitdate> 
					</did> 
					<c04 level="file"> 
						<did><container type="Box" label="Box">40-41</container>
							
							<unittitle>Claims for refund</unittitle> 
							<unitdate>1917-1948</unitdate> 
						</did> 
					</c04> 
					<c04 level="file"> 
						<did><container type="Box" label="Box">41</container>
							
							<unittitle>Correspondence</unittitle> 
							<unitdate>1918-1938</unitdate> 
						</did> 
					</c04> 
					<c04 level="file"> 
						<did><container type="Box" label="Box">42</container>
							
							<unittitle>Excess profit tax</unittitle> 
							<unitdate>1917-1945</unitdate> 
						</did> 
					</c04> 
					<c04 level="file"> 
						<did><container type="Box" label="Box">43-45</container>
							
							<unittitle>Income tax returns</unittitle> 
							<unitdate>1912-1951</unitdate> 
						</did> 
					</c04> 
					<c04 level="file"> 
						<did><container type="Box" label="Box">46</container>
							
							<unittitle>Tax legal cases and miscellaneous tax matters</unittitle> 
							<unitdate>1914-1933</unitdate> 
						</did> 
					</c04>
				</c03> 
				<c03 level="file"> 
					<did><container type="Box" label="Box">46</container>
						
						<unittitle>Valuation reports</unittitle> 
						<unitdate>1917-1944</unitdate> 
					</did> 
				</c03>
			</c02> 
			<c02 level="subseries"> 
				<did> 
					<unittitle>Sub-series 8. Midwest Refining Company</unittitle>
					
					<unitdate>1914-1932</unitdate>
					
				</did> 
				
				<c03 level="file"> 
					<did><container type="Box" label="Box">47</container>
						
						<unittitle>Agreements and contracts</unittitle> 
						<unitdate>1914-1929</unitdate> 
					</did> 
				</c03> 
				<c03 level="file"> 
					<did>
						<unittitle>Corporate records</unittitle> 
						<unitdate>1914-1927:</unitdate> 
					</did> 
					<c04 level="file"> 
						<did><container type="Box" label="Box">47</container>
							
							<unittitle>Annual reports</unittitle> 
							<unitdate>1914-1916</unitdate> 
						</did> 
					</c04> 
					<c04 level="file"> 
						<did><container type="Box" label="Box">47</container>
							
							<unittitle>Investment in stock of other companies</unittitle> 
							<unitdate>1924-1927</unitdate> 
						</did> 
					</c04> 
					<c04 level="file"> 
						<did><container type="Box" label="Box">47</container>
							
							<unittitle>Officers and directors of affiliated companies</unittitle> 
							<unitdate>1922-1927</unitdate> 
						</did> 
					</c04> 
					<c04 level="file"> 
						<did><container type="Box" label="Box">47</container>
							
							<unittitle>Ownership</unittitle> 
							<unitdate>1923-1927</unitdate> 
						</did> 
					</c04> 
				</c03> 
				<c03 level="file"> 
					<did><container type="Box" label="Box">47</container>
						
						<unittitle>Correspondence</unittitle> 
						<unitdate>1920-1929</unitdate> 
					</did> 
				</c03> 
				<c03 level="file"> 
					<did><container type="Box" label="Box">47</container>
						
						<unittitle>Depletion reports</unittitle> 
						<unitdate>1915-1920</unitdate> 
					</did> 
				</c03> 
				<c03 level="file"> 
					<did><container type="Box" label="Box">48</container>
						
						<unittitle>Financial statements and reports</unittitle> 
						<unitdate>1914-1928</unitdate> 
					</did> 
				</c03> 
				<c03 level="file"> 
					<did><container type="Box" label="Box">49</container>
						
						<unittitle>Land sales - oil</unittitle> 
						<unitdate>1910-1918</unitdate> 
					</did> 
				</c03> 
				<c03 level="file"> 
					<did><container type="Box" label="Box">49</container>
						
						<unittitle>Maps</unittitle> 
						<unitdate>1916-1925</unitdate> 
					</did> 
				</c03> 
				<c03 level="file"> 
					<did><container type="Box" label="Box">49</container>
						
						<unittitle>Powers of attorney</unittitle> 
						<unitdate>1927-1928</unitdate> 
					</did> 
				</c03> 
				<c03 level="file"> 
					<did><container type="Box" label="Box">49</container>
						
						<unittitle>Production reports</unittitle> 
						<unitdate>1931-1932</unitdate> 
					</did> 
				</c03> 
				<c03 level="file"> 
					<did><container type="Box" label="Box">49</container>
						
						<unittitle>Publication - "The Midwest Review," published by the Midwest Refining Company</unittitle> 
						<unitdate>1920-1921</unitdate> 
					</did> 
				</c03> 
				<c03 level="file"> 
					<did><container type="Box" label="Box">49</container>
						
						<unittitle>Report on holdings in Wyoming oil fields</unittitle> 
						<unitdate>1915</unitdate> 
					</did> 
				</c03> 
				<c03 level="file"> 
					<did><container type="Box" label="Box">49</container>
						
						<unittitle>Research data</unittitle> 
						<unitdate>1917-1921</unitdate> 
					</did> 
					<c04 level="file"> 
						<did><container type="Box" label="Box">49</container>
							
							<unittitle>Stock holdings</unittitle> 
							<unitdate>1920-1921</unitdate> 
						</did> 
					</c04> 
					<c04 level="file"> 
						<did><container type="Box" label="Box">49</container>
							
							<unittitle>Brief of the Midwest Refining Company</unittitle> 
							<unitdate>1917</unitdate> 
						</did> 
					</c04> 
				</c03> 
				<c03 level="file"> 
					<did>
						<unittitle>Taxes</unittitle> 
						<unitdate>1917-1924:</unitdate> 
					</did> 
					<c04 level="file"> 
						<did><container type="Box" label="Box">50</container>
							
							<unittitle>Claims for refund</unittitle> 
							<unitdate>1919-1924</unitdate> 
						</did> 
					</c04> 
					<c04 level="file"> 
						<did><container type="Box" label="Box">50</container>
							
							<unittitle>Corporate income and excess profits tax</unittitle> 
							<unitdate>1917-1919</unitdate> 
						</did> 
					</c04> 
					<c04 level="file"> 
						<did><container type="Box" label="Box">50</container>
							
							<unittitle>Depreciation rates</unittitle> 
							<unitdate>undated</unitdate> 
						</did> 
					</c04> 
					<c04 level="file"> 
						<did><container type="Box" label="Box">50</container>
							
							<unittitle>Schedules for income tax</unittitle> 
							<unitdate>1917</unitdate> 
						</did> 
					</c04> 
					<c04 level="file"> 
						<did><container type="Box" label="Box">50</container>
							
							<unittitle>Tax legal cases</unittitle> 
							<unitdate>1919-1924</unitdate> 
						</did> 
					</c04> 
				</c03> 
				<c03 level="file"> 
					<did><container type="Box" label="Box">50</container>
						
						<unittitle>Value of assets acquired in Salt Creek Field, Wyoming</unittitle> 
						<unitdate>1917-1919</unitdate> 
					</did> 
				</c03>
			</c02> 
			<c02 level="subseries"> 
				<did> 
					<unittitle>Sub-series 9. Mountain Producers Corporation and Wyoming Associated Oil Corporation</unittitle>
					<unitdate>1919-1951</unitdate>
				</did>
				<c03 level="file"> 
					<did><container type="Box" label="Box">51</container>
						
						<unittitle>Correspondence</unittitle> 
						<unitdate>1920-1944</unitdate> 
					</did> 
				</c03> 
				<c03 level="file"> 
					<did><container type="Box" label="Box">52</container>
						
						<unittitle>Corporate records</unittitle> 
						<unitdate>1920-1946:</unitdate> 
					</did> 
					<c04 level="file"> 
						<did><container type="Box" label="Box">52</container>
							
							<unittitle>Certificate of incorporation</unittitle> 
							<unitdate>1920</unitdate> 
						</did> 
					</c04> 
					<c04 level="file"> 
						<did><container type="Box" label="Box">52</container>
							
							<unittitle>Proceedings and report of stockholders special committee</unittitle> 
							<unitdate>1945-1946</unitdate> 
						</did> 
					</c04>
				</c03> 
				<c03 level="file"> 
					<did><container type="Box" label="Box">52</container>
						
						<unittitle>Depletion reports</unittitle> 
						<unitdate>1919-1924</unitdate> 
					</did> 
				</c03> 
				<c03 level="file"> 
					<did><container type="Box" label="Box">52-58</container>
						
						<unittitle>Financial statements and reports</unittitle> 
						<unitdate>1920-1950</unitdate> 
					</did> 
				</c03> 
				<c03 level="file"> 
					<did><container type="Box" label="Box">58</container>
						
						<unittitle>General accounting work file</unittitle> 
						<unitdate>1922-1939</unitdate> 
					</did> 
				</c03> 
				<c03 level="file"> 
					<did><container type="Box" label="Box">58</container>
						
						<unittitle>"History Relating to Capital Structure and Income for Base Period for Basis of Excess Profits Tax Credits,"</unittitle> 
						<unitdate>1942</unitdate> 
					</did> 
				</c03> 
				<c03 level="file"> 
					<did><container type="Box" label="Box">58</container>
						
						<unittitle>Powers of attorney</unittitle> 
						<unitdate>1923-1942</unitdate> 
					</did> 
				</c03> 
				<c03 level="file"> 
					<did><container type="Box" label="Box">59</container>
						
						<unittitle>Revenue agents reports</unittitle> 
						<unitdate>1919-1951</unitdate> 
					</did> 
				</c03> 
				<c03 level="file"> 
					<did>
						<unittitle>Taxes</unittitle> 
						<unitdate>1920-1951:</unitdate> 
					</did> 
					<c04 level="file"> 
						<did><container type="Box" label="Box">60</container>
							
							<unittitle>Correspondence</unittitle> 
							<unitdate>1921-1938</unitdate> 
						</did> 
					</c04> 
					<c04 level="file"> 
						<did><container type="Box" label="Box">61</container>
							
							<unittitle>Claims for refund</unittitle> 
							<unitdate>1925-1950</unitdate> 
						</did> 
					</c04> 
					<c04 level="file"> 
						<did><container type="Box" label="Box">61</container>
							
							<unittitle>Excess profits tax</unittitle> 
							<unitdate>1941-1951</unitdate> 
						</did> 
					</c04> 
					<c04 level="file"> 
						<did><container type="Box" label="Box">62-64</container>
							
							<unittitle>Income tax returns</unittitle> 
							<unitdate>1920-1951</unitdate> 
						</did> 
					</c04> 
					<c04 level="file"> 
						<did><container type="Box" label="Box">65</container>
							
							<unittitle>Tax legal cases - 1924 tax case</unittitle> 
							<unitdate>1941-1943</unitdate> 
						</did> 
					</c04> 
					<c04 level="file"> 
						<did><container type="Box" label="Box">65-68</container>
							
							<unittitle>Tax legal cases - 1925 tax case</unittitle> 
							<unitdate>1929-1935</unitdate> 
						</did> 
					</c04> 
					<c04 level="file"> 
						<did><container type="Box" label="Box">69</container>
							
							<unittitle>Tax legal cases - Miscellaneous</unittitle> 
							<unitdate>1924-1941</unitdate> 
						</did> 
					</c04>
					<c04 level="file"> 
						<did><container type="Box" label="Box">69</container>
							
							<unittitle>Tax matters - liabilities, protests, and reports</unittitle> 
							<unitdate>1925-1950</unitdate> 
						</did> 
					</c04> 
				</c03> 	
			</c02> 
			<c02 level="subseries"> 
				<did> 
					<unittitle>Sub-series 10. Wyoming Associated Oil Corporation</unittitle>
					
					<unitdate>1918-1942</unitdate>
					
				</did> 
				<c03 level="file"> 
					<did><container type="Box" label="Box">70</container>
						
						<unittitle>Collateral agreement, Empire State Oil Co.</unittitle> 
						<unitdate>1932</unitdate> 
					</did> 
				</c03> 
				<c03 level="file"> 
					<did><container type="Box" label="Box">70</container>
						
						<unittitle>Corporate records - Organization, contracts, stock records, and dissolution</unittitle> 
						<unitdate>1920-1940</unitdate> 
					</did> 
				</c03>  
				<c03 level="file"> 
					<did><container type="Box" label="Box">70-71</container>
						
						<unittitle>Correspondence</unittitle> 
						<unitdate>1918-1933</unitdate> 
					</did> 
				</c03>  
				<c03 level="file"> 
					<did><container type="Box" label="Box">71-72</container>
						
						<unittitle>Depletion reports</unittitle> 
						<unitdate>1919-1933</unitdate> 
					</did> 
				</c03>  
				<c03 level="file"> 
					<did><container type="Box" label="Box">73</container>
						
						<unittitle>Engineers and revenue agents reports</unittitle> 
						<unitdate>1919-1935</unitdate> 
					</did> 
				</c03>  
				<c03 level="file"> 
					<did><container type="Box" label="Box">73-77</container>
						
						<unittitle>Financial statements and reports</unittitle> 
						<unitdate>1919-1936</unitdate> 
					</did> 
				</c03>  
				<c03 level="file"> 
					<did><container type="Box" label="Box">77</container>
						
						<unittitle>Leases</unittitle> 
						<unitdate>1925</unitdate> 
					</did> 
				</c03>  
				<c03 level="file"> 
					<did><container type="Box" label="Box">77-78</container>
						
						<unittitle>Proof of discovery reports</unittitle> 
						<unitdate>1920</unitdate> 
					</did> 
				</c03>  
				<c03 level="file"> 
					<did>						
						<unittitle>Taxes</unittitle> 
						<unitdate>1919-1936:</unitdate> 
					</did>  
					<c04 level="file"> 
						<did><container type="Box" label="Box">78</container>
							
							<unittitle>Claims for refund</unittitle> 
							<unitdate>1919-1935</unitdate> 
						</did> 
					</c04>  
					<c04 level="file"> 
						<did><container type="Box" label="Box">78</container>
							
							<unittitle>Excess profits tax</unittitle> 
							<unitdate>1919-1922</unitdate> 
						</did> 
					</c04>  
					<c04 level="file"> 
						<did><container type="Box" label="Box">78-79</container>
							
							<unittitle>Income tax returns</unittitle> 
							<unitdate>1919-1936</unitdate> 
						</did> 
					</c04>  
					<c04 level="file"> 
						<did><container type="Box" label="Box">79-80</container>
							
							<unittitle>Tax legal cases</unittitle> 
							<unitdate>1924-1942</unitdate> 
						</did> 
					</c04>  
					<c04 level="file"> 
						<did><container type="Box" label="Box">80</container>
							
							<unittitle>Tax matters - liability, protests, and reports</unittitle> 
							<unitdate>1919-1933</unitdate> 
						</did> 
					</c04> 
				</c03>  
				<c03 level="file"> 
					<did><container type="Box" label="Box">80</container>
						
						<unittitle>Valuations - Oil and gas properties and production</unittitle> 
						<unitdate>1919-1931</unitdate> 
					</did> 
				</c03>  
				<c03 level="file"> 
					<did>
						<unittitle>Wyoming Associated Royalty Company records</unittitle> 
						<unitdate>1922-1934:</unitdate> 
					</did>  
					<c04 level="file"> 
						<did><container type="Box" label="Box">81</container>
							
							<unittitle>Corporate records - Articles and by-laws</unittitle> 
							<unitdate>1922-1923</unitdate> 
						</did> 
					</c04>  
					<c04 level="file"> 
						<did><container type="Box" label="Box">81</container>
							
							<unittitle>Stock purchases and the Isenberg stock transfers</unittitle> 
							<unitdate>1921-1922</unitdate> 
						</did> 
					</c04>  
					<c04 level="file"> 
						<did><container type="Box" label="Box">81</container>
							
							<unittitle>Depletion reports</unittitle> 
							<unitdate>1923</unitdate> 
						</did> 
					</c04>  
					<c04 level="file"> 
						<did><container type="Box" label="Box">81</container>
							
							<unittitle>Meeting minutes</unittitle> 
							<unitdate>1933-1934</unitdate> 
						</did> 
					</c04>  
					<c04 level="file"> 
						<did><container type="Box" label="Box">81</container>
							
							<unittitle>Taxes - Claims and income tax returns</unittitle> 
							<unitdate>1922-1928</unitdate> 
						</did> 
					</c04> 
				</c03> 
			</c02> 
			<c02 level="subseries"> 
				<did> 
					<unittitle>Sub-series 11.Saltmount Oil Company and Saltmount Oil Corporation</unittitle>
					
					<unitdate>1929-1951</unitdate>
					
				</did> 
				<c03 level="file"> 
					<did><container type="Box" label="Box">82</container>
						
						<unittitle>Accounting work papers (ledgers)</unittitle> 
						<unitdate>1943</unitdate> 
					</did> 
				</c03> 
				<c03 level="file"> 
					<did><container type="Box" label="Box">82</container>
						
						<unittitle>Annual statements</unittitle> 
						<unitdate>1938</unitdate> 
					</did> 
				</c03> 
				<c03 level="file"> 
					<did><container type="Box" label="Box">82-88</container>
						
						<unittitle>Financial statements and reports</unittitle> 
						<unitdate>1930-1950</unitdate> 
					</did> 
				</c03> 
				<c03 level="file"> 
					<did><container type="Box" label="Box">88</container>
						
						<unittitle>Production reports - Oil and gas</unittitle> 
						<unitdate>1940</unitdate> 
					</did> 
				</c03> 
				<c03 level="file"> 
					<did><container type="Box" label="Box">89</container>
						
						<unittitle>Revenue agents reports</unittitle> 
						<unitdate>1930-1951</unitdate> 
					</did> 
				</c03> 
				<c03 level="file"> 
					<did>
						<unittitle>Taxes</unittitle> 
						<unitdate>1930-1950:</unitdate> 
					</did>
					<c04 level="file"> 
						<did><container type="Box" label="Box">89</container>
							
							<unittitle>Claims for refund</unittitle> 
							<unitdate>1935-1940</unitdate> 
						</did> 
					</c04>
					<c04 level="file"> 
						<did><container type="Box" label="Box">89-92</container>
							
							<unittitle>Income tax returns</unittitle> 
							<unitdate>1929-1950</unitdate> 
						</did> 
					</c04>
				</c03>
				<c03 level="file"> 
					<did><container type="Box" label="Box">93</container>
						
						<unittitle>Valuation reports</unittitle> 
						<unitdate>1941-1946</unitdate> 
					</did> 
				</c03> 
			</c02> 
			<c02 level="subseries"> 
				<did> 
					<unittitle>Sub-series 12. Salt Creek Producers Association, Inc.</unittitle>
					
					<unitdate>1917-1937</unitdate>
					
				</did> 
				<c03 level="file"> 
					<did>
						<unittitle>Corporate records</unittitle> 
						<unitdate>1917-1936:</unitdate> 
					</did> 
					<c04 level="file"> 
						<did><container type="Box" label="Box">94</container>
							
							<unittitle>Incorporation, organization, and dissolution</unittitle> 
							<unitdate>1918-1936</unitdate> 
						</did> 
					</c04> 
					<c04 level="file"> 
						<did><container type="Box" label="Box">94</container>
							
							<unittitle>Stock records</unittitle> 
							<unitdate>1917-1928</unitdate> 
						</did> 
					</c04> 
					<c04 level="file"> 
						<did><container type="Box" label="Box">95</container>
							
							<unittitle>Virginia - Permits and taxes</unittitle> 
							<unitdate>1918-1936</unitdate> 
						</did> 
					</c04>
				</c03> 
				<c03 level="file"> 
					<did><container type="Box" label="Box">95-96</container>
						
						<unittitle>Correspondence</unittitle> 
						<unitdate>1918-1937</unitdate> 
					</did> 
				</c03> 
				<c03 level="file"> 
					<did><container type="Box" label="Box">96</container>
						
						<unittitle>Depletion reports</unittitle> 
						<unitdate>1923-1936</unitdate> 
					</did> 
				</c03> 
				<c03 level="file"> 
					<did><container type="Box" label="Box">96-97</container>
						
						<unittitle>Engineers and revenue agents reports</unittitle> 
						<unitdate>1918-1936</unitdate> 
					</did> 
				</c03> 
				<c03 level="file"> 
					<did><container type="Box" label="Box">98-99</container>
						
						<unittitle>Financial statements and reports</unittitle> 
						<unitdate>1922-1936</unitdate> 
					</did> 
				</c03> 
				<c03 level="file"> 
					<did><container type="Box" label="Box">100</container>
						
						<unittitle>Leases - Salt Creek Oil Field</unittitle> 
						<unitdate>1928</unitdate> 
					</did> 
				</c03> 
				<c03 level="file"> 
					<did><container type="Box" label="Box">100</container>
						
						<unittitle>Legal proceedings</unittitle> 
						<unitdate>1920-1931</unitdate> 
					</did> 
				</c03> 
				<c03 level="file"> 
					<did><container type="Box" label="Box">100</container>
						
						<unittitle>Powers of attorney</unittitle> 
						<unitdate>1937</unitdate> 
					</did> 
				</c03> 
				<c03 level="file"> 
					<did><container type="Box" label="Box">100</container>
						
						<unittitle>Production - Oil and gas</unittitle> 
						<unitdate>1919</unitdate> 
					</did> 
				</c03>
				<c03 level="file"> 
					<did>
						<unittitle>Taxes</unittitle> 
						<unitdate>1918-1936:</unitdate> 
					</did>
					<c04 level="file"> 
						<did><container type="Box" label="Box">100</container>
							
							<unittitle>Claims for refund</unittitle> 
							<unitdate>1920-1936</unitdate> 
						</did> 
					</c04>
					<c04 level="file"> 
						<did><container type="Box" label="Box">100</container>
							
							<unittitle>Correspondence</unittitle> 
							<unitdate>1925-1931</unitdate> 
						</did> 
					</c04>
					<c04 level="file"> 
						<did><container type="Box" label="Box">100</container>
							
							<unittitle>Excess profits tax</unittitle> 
							<unitdate>1919-1926</unitdate> 
						</did> 
					</c04>
					<c04 level="file"> 
						<did><container type="Box" label="Box">101-103</container>
							
							<unittitle>Income tax returns</unittitle> 
							<unitdate>1918-1936</unitdate> 
						</did>
					</c04>
					<c04 level="file"> 
						<did><container type="Box" label="Box">104</container>
							
							<unittitle>Tax legal cases</unittitle> 
							<unitdate>1919-1933</unitdate> 
						</did>
					</c04>
					<c04 level="file"> 
						<did><container type="Box" label="Box">104</container>
							
							<unittitle>Tax matters - Consolidated returns and tax liability</unittitle> 
							<unitdate>1919-1931</unitdate> 
						</did>
					</c04>
				</c03>
				<c03 level="file"> 
					<did>
						<unittitle>Central Salt Creek Company</unittitle> 
						<unitdate>1917-1928:</unitdate> 
					</did>
					<c04 level="file"> 
						<did><container type="Box" label="Box">105</container>
							
							<unittitle>Corporate records - Incorporation, dissolution, and stock records</unittitle> 
							<unitdate>1917-1928</unitdate> 
						</did> 
					</c04>
					<c04 level="file"> 
						<did><container type="Box" label="Box">105</container>
							
							<unittitle>Tax appeals for the estate of Frank G. Curtis, et. al.</unittitle> 
							<unitdate>1924</unitdate> 
						</did> 
					</c04>
					<c04 level="file"> 
						<did><container type="Box" label="Box">105</container>
							
							<unittitle>Taxes - Income tax return</unittitle> 
							<unitdate>1920-1921</unitdate> 
						</did> 
					</c04>
				</c03>
			</c02> 
		</c01> 
		<c01 level="series"> 
			<did> 
				<unittitle>Series III. Reorganization records</unittitle>
				
				<unitdate>1919-1960</unitdate> 
			</did> 
			<scopecontent><p>This series contains annual reports, correspondence, charts, stock records and financials        relating to the reorganizations that Midwest Oil Company and it's affiliates and subsidiaries went through before becoming Midwest Oil Corporation.</p> 
			</scopecontent>
			<c02 level="file"> 
				<did><container type="Box" label="Box">106</container>
					
					<unittitle>Annual report for Midwest Oil Corporation</unittitle> 
					<unitdate>1960</unitdate> 
				</did>
			</c02>
			<c02 level="file"> 
				<did><container type="Box" label="Box">106</container>
					
					<unittitle>Correspondence</unittitle> 
					<unitdate>1932-1936</unitdate> 
				</did>
			</c02>
			<c02 level="file"> 
				<did><container type="Box" label="Box">106</container>
					
					<unittitle>Historical chart - "Principal Operators in the Salt Creek Field, Midwest Oil Corporation,"</unittitle> 
					<unitdate>1956</unitdate> 
				</did>
			</c02>
			<c02 level="file"> 
				<did><container type="Box" label="Box">106</container>
					
					<unittitle>Memorandum on reorganization and relationships between predecessor companies of Midwest Oil</unittitle> 
					<unitdate>1934-1936</unitdate> 
				</did>
			</c02>
			<c02 level="file"> 
				<did><container type="Box" label="Box">106</container>
					
					<unittitle>Stock records - Ratios, schedules, and values</unittitle> 
					<unitdate>1919-1951</unitdate> 
				</did>
			</c02>
			<c02 level="file"> 
				<did><container type="Box" label="Box">106</container>
					
					<unittitle>Taxes - Excess profits tax</unittitle> 
					<unitdate>1943</unitdate> 
				</did>
			</c02> 
		</c01>  
		<c01 level="series"> 
			<did> 
				<unittitle>Series IV. Argo Oil Corporation Records (Argo Complex)</unittitle>
				
				<unitdate>1916-1941</unitdate> 
			</did> 
			<scopecontent><p>This series contains research records belonging to the Midwest Oil Corporation about the companies that would merge and become the Argo Corporation. The series contains corporate records, depletion reports, correspondence, and tax records of Salt Creek Consolidated Oil Company, New Bradford Oil Company, Parkman Oil Company, and Mountain and Gulf Oil Company. </p> 
			</scopecontent>
			<c02 level="file"> 
				<did><container type="Box" label="Box">106</container>
					
					<unittitle>Argo Oil Company holdings</unittitle> 
					<unitdate>undated</unitdate> 
				</did>
			</c02>
			<c02 level="file"> 
				<did>
					<unittitle>Salt Creek Consolidated Oil Company</unittitle> 
					<unitdate>1916-1920:</unitdate> 
				</did>
				<c03 level="file"> 
					<did><container type="Box" label="Box">106</container>
						
						<unittitle>Correspondence</unittitle> 
						<unitdate>1921-1929</unitdate> 
					</did>
				</c03>
				<c03 level="file"> 
					<did><container type="Box" label="Box">106</container>
						
						<unittitle>Depletion reports</unittitle> 
						<unitdate>1916-1921</unitdate> 
					</did>
				</c03>
				<c03 level="file"> 
					<did><container type="Box" label="Box">107</container>
						
						<unittitle>Memorandum on transactions to 1921</unittitle> 
						<unitdate>1921</unitdate> 
					</did>
				</c03>
				<c03 level="file"> 
					<did><container type="Box" label="Box">107</container>
						
						<unittitle>Taxes</unittitle> 
						<unitdate>1916-1921</unitdate> 
					</did>
				</c03>
				<c03 level="file"> 
					<did><container type="Box" label="Box">107</container>
						
						<unittitle>Valuation of oil properties</unittitle> 
						<unitdate>1924</unitdate> 
					</did>
				</c03>
			</c02>
			<c02 level="file"> 
				<did>
					<unittitle>New Bradford Oil Company</unittitle> 
					<unitdate>1919-1941:</unitdate> 
				</did>
				<c03 level="file"> 
					<did><container type="Box" label="Box">107</container>
						
						<unittitle>Agreements and taxes</unittitle> 
						<unitdate>1917-1926</unitdate> 
					</did>
				</c03>
				<c03 level="file"> 
					<did><container type="Box" label="Box">107</container>
						
						<unittitle>Correspondence</unittitle> 
						<unitdate>1920-1941</unitdate> 
					</did>
				</c03>
				<c03 level="file"> 
					<did><container type="Box" label="Box">107</container>
						
						<unittitle>Revenue agent reports</unittitle> 
						<unitdate>1919-1923</unitdate> 
					</did>
				</c03>
			</c02>
			<c02 level="file"> 
				<did><container type="Box" label="Box">107</container>
					
					<unittitle>Parkman Oil Company and Mountain and Gulf Oil Company stock records</unittitle> 
					<unitdate>1917-1925</unitdate> 
				</did>
			</c02> 
		</c01>
	</dsc> 
</archdesc>
</ead>

