Oklahoma

Oklahoma oil and gas operators

13,300 companies on the state register, holding 233,634 of the 254,813 wells that name an operator. Free, from the state's own records.

Operators

13,300

Holding a well

8,196

Active on the register

2,631

Wells linked

233,634

201,665 of Oklahoma’s 456,478 wells name no operator at all — the state files them to a placeholder rather than to a company — so the figures above count against the 254,813 that do. Oklahoma files the operator's NAME on each well and not its number. 120 names belong to two or more registered operators; the 4,732 wells filed under one of those names are left off every operator page, because the record does not say which operator they belong to.

Every operator, A–Z · page 38 of 67

Operator	Number	Office	Wells	Counties
MARJO OPERATING COMPANY INC	19301	TULSA	162	20
MARJO OPERATING MID-CONTINENT LLCActive	23610	TULSA	168	20
MARK A MEIER dba MSC OIL AND GAS COActive	1447	OKLAHOMA CITY	52	8
MARK HOLLOWAY INCActive	4874	OKLAHOMA CITY	15	5
MARK L SHIDLER INCActive	15946	HOUSTON	18	11
MARK PETROLEUM INC	16010	TULSA	9	1
MARKLEY EXPLORATION	18121	BIXBY	8	1
MARKLEY L C CORPORATION	1370	FLETCHER	5	3
MARKS ENERGY INC	16427	DENVER	0	0
MARLAND OIL CO	18014	OKLAHOMA CITY	0	0
MARLCO INC	13683	CALGARY	0	0
MARLEN INC	18844	BRAINTREE	0	0
MARLER PHILIP	12021	PURCELL	0	0
MARLIN OIL CORPORATION	5064	OKLAHOMA CITY	181	22
MARLIN OIL INVESTMENT GROUP LLCActive	24882	OKLAHOMA CITY	88	17
MARLOW ENVIRONMENTAL LLCActive	22128	Marlow	2	1
MARMIK OIL COMPANY	18805	EL DORADO	8	2
MARNIDA LOWE ARMBRUSTERActive	25266	Cleveland	0	0
MARPAY OIL INC	10102	SAPULPA	3	2
MARPLE PETROLEUM LLCActive	19859	Edmond	21	1
MARQUIS PETROLEUM CORPORATION	6223	SOLANA BEACH	0	0
MARRAKESH OIL COMPANY	10268	OKLAHOMA CITY	4	2
MARRIC INVESTMENT INC	16839	TULSA	0	0
MARRIOTT OIL CORP	10453	DALLAS	1	1
MARRIOTT ROBERT	19448	WOODWARD	0	0
MARRS BROS OIL CO INC	6063	DRUMRIGHT	1	1
MARRS J A	19449	DRUMRIGHT	0	0
MARRS J A OIL CO INC	19620	DRUMRIGHT	1	1
MARRS JEAN OIL	13031	DRUMRIGHT	0	0
MARSH BILLIE	16515	YUKON	0	0
MARSH ENERGY RESOURCES INC	12415	DALLAS	3	1
MARSH LONNIE CActive	7749	KONAWA	34	2
MARSH OIL & GAS COMPANYActive	7818	Oklahoma City	27	6
MARSH OPERATING COMPANY	16020	DALLAS	9	3
MARSHALL BETTY J	20072	SEMINOLE	0	0
MARSHALL OIL CORPORATION	19093	OKLAHOMA CITY	0	0
MARSHALL OIL CORPORATION	6211	OKLAHOMA CITY	0	0
MARSHALL PLASTICS CO INC	12141	OKMULGEE	5	3
MARTIN BILLY G	16601	OKMULGEE	6	2
MARTIN BILLY L	8558	OKMULGEE	0	0
MARTIN BURT K	4642	HENRYETTA	6	1
MARTIN DRILLING COMPANY	20959	PERRY	5	2
MARTIN ENERGY	11218	PRAGUE	1	1
MARTIN FAMILY LIVING REVOCABLE TRUSTActive	15993	KONAWA	1	1
MARTIN JIM J	20614	OKMULGEE	0	0
MARTIN JOHN R	1380	CUSHING	2	1
MARTIN JOHNSON PRODUCTION CO	20051	YALE	1	1
MARTIN JR CLARENCE ESTATE OF	17775	WANN	1	1
MARTIN LARRY AND/OR SHEILA dba THREE STOOGES OILActive	24659	PAWNEE	1	1
MARTIN OIL AND GASActive	17002	KONAWA	38	2
MARTIN OIL COActive	18872	WILSON	0	0
MARTIN PRODUCTION CORPORATIONActive	8691	GRAHAM	46	4
MARTIN R SKIP & M L	11876	MOUNDS	1	1
MARTIN TANK TRUCK & CASING PULLING INCActive	15200	CUSHING	5	4
MARTIN VIRDELL & GLENNA	15903	HEALDTON	0	0
MARTIN WILLIAM M	10840	BROKEN ARROW	0	0
MARTIN WILMA & MICHAEL BOBBY W	17750	MARIETTA	2	1
MARTIN'S RESOURCES LLCActive	24757	WOODWARD	283	16
MARTIN-ALLISON	12045	BROKEN ARROW	2	1
MARTINGALE RESOURCES INC	12242	MCLOUD	6	2
MARVEL JOSEPH SHAWNActive	24768	HASKELL	138	1
MARY'S OIL COMPANY	19237	CATOOSA	0	0
MARYMAC COMPANY	5857	DALLAS	9	2
MASA ENERGY LLC	23808	HOUSTON	0	0
MASADA OIL & GAS	18447	QUANAH	0	0
MASHAM PRODUCTION CORPORATION	12005	ENID	10	2
MASHUNKASHEY JOE BEN	18930	ARDMORE	0	0
MASIL PETROLEUM INC	14099	DRUMRIGHT	0	0
MASON ENTERPRISES GROUP LLC	23742	CATOOSA	0	0
MASON OIL COMPANY	11660	ADA	6	1
MASON OIL COMPANY INC	12492	NOWATA	14	3
MASON OIL INC	20946	BLANCHARD	1	1
MASON ROBBIE DEE WADE	14825	ADA	0	0
MASON ROBERT A PRODUCTION CO	10401	EDMOND	79	8
MASS EXPLORATION CORPORATION	16070	SAPULPA	0	0
MASSAD GEORGE H ESTATE	1386	HOLDENVILLE	5	1
MASSAD JOHN M	14879	HOLDENVILLE	1	1
MASSAD OIL COMPANYActive	18226	HOLDENVILLE	5	1
MASSEY MELINDAActive	22727	CLAREMORE	1	1
MASSEY W T BUDD	6054	OKLAHOMA CITY	0	0
MASTER OIL & GAS INCActive	24367	OKLAHOMA CITY	5	4
MASTERS DOROTHY V	20928	DAVIS	0	0
MASTERS LOY C	1388	DAVIS	1	1
MASTERSON C T	13943	ERICK	2	1
MATCO ENERGY INC	17675	TEKAMAH	0	0
MATHERLY ELAINE	19772	BRISTOW	9	2
MATHEWS & CASSELMAN OIL INC	18244	MORRIS	5	1
MATHEWS BILLY JActive	14161	MORRIS	17	2
MATHEWS EXPLORATION CORPORATION	16657	OKLAHOMA CITY	22	8
MATHEWS RANDY dba 5 ARROW OIL & GAS	23146	MORRIS	0	0
MATHEWS ROGER DBA MATHEWS OIL/TRANS ENERGYActive	23181	KELLYVILLE	3	1
MATHEWS W N DEVELOPMENT CO	14803	BLACKWELL	1	1
MATHEY INTERNATIONAL LTD.	18088	TULSA	1	1
MATHEY-LELAND MANUFACTURING CO	20319	BROKEN ARROW	0	0
MATLIN PETROLEUM CORPORATION	18481	OKLAHOMA CITY	0	0
MATNA ENTERPRISES LLCActive	23395	MAUD	13	1
MATOR LLCActive	24589	HENNESSEY	25	10
MATOUSH ROY	7399	INDEPENDENCE	1	1
MATRIX ENERGY INC	6632	DALLAS	1	1
MATRIX RESOURCES LLC	22005	OKLAHOMA CITY	0	0
MATTEA OIL & GAS LLCActive	21469	CUSHING	18	4
MATTHEWS FLORINE D	5208	BRISTOW	10	3
MATTHEWS KENNETH	17398	KONAWA	0	0
MATTHEWS KENNETH (BUTCH)Active	22090	KONAWA	5	1
MATTHEWS OIL & GASActive	10747	ADA	208	3
MATTHEWS OIL & GAS LLC	12778	WELEETKA	4	1
MATTHEWS RONActive	22650	BRISTOW	1	1
MATTIX WILBUR & MELVIN	7347	NOWATA	1	1
MAURER CHARLES J OIL PROP INC	6032	OKLAHOMA CITY	1	1
MAVERICK BROTHERS ENERGY LLC	23277	ENID	0	0
MAVERICK BROTHERS OPERATING INC	22742	ENID	0	0
MAVERICK BROTHERS RESOURCES LLC	21926	ENID	1	1
MAVERICK DRILLING CO INC	15177	OKLAHOMA CITY	0	0
MAVERICK ENERGY SERVICES LLC	23309	HOLDENVILLE	0	0
MAVERICK OIL & GAS LLCActive	22761	MOUNDS	3	1
MAVERICK OIL COMPANY	8817	OKLAHOMA CITY	7	3
MAVERICK RESOURCES CORP	12774	OKLAHOMA CITY	0	0
MAX EXPLORATION INC	14841	DEWEY	0	0
MAX EXTRACT TECHNOLOGIES COMPANY	21944	POCOLA	0	0
MAX OIL COMPANYActive	22611	BLACKWELL	5	1
MAXIM ENERGY CORPORATIONActive	18071	EDMOND	33	8
MAXIM ENERGY INC	14001	BRECKENRIDGE	0	0
MAXIMUM RESERVE RECOVERY LLC	24305	VELMA	0	0
MAXIMUS OIL LLCActive	25189	Marlow	2	1
MAXINE OIL COMPANY	1395	MUSKOGEE	10	3
MAXLAND OIL COMPANY	20187	HASLET	5	3
MAXUM LEASING LLCActive	24775	OILTON	2	1
MAXWELL DANIEL E	23997	DEWAR	0	0
MAXWELL RESOURCES CORPORATIONActive	15158	OKLAHOMA CITY	4	4
MAY BILL OIL COMPANY	12646	COPAN	0	0
MAY ENERGY COMPANY	6573	STROUD	29	4
MAY PETROLEUM INC	2468	DALLAS	10	7
MAY SWD INC	19330	CRESCENT	1	1
MAY VIVIAN L	18578	SPERRY	1	1
MAYABB OIL COMPANY INC	2483	TULSA	48	6
MAYBEE CHARLES H	18953	COLLINSVILLE	0	0
MAYBEE FAMILY LIMITED LIABILITY CO LLC	23844	SPERRY	0	0
MAYBERRY DONAL R	20165	DEPEW	2	1
MAYER TOMActive	20281	COALGATE	1	1
MAYES DONALD W & ASSOCIATES	18298	PIEDMONT	3	1
MAYES GATHERING LLC	22607	OKLAHOMA CITY	1	1
MAYFIELD ENGINEERING SERVICE	1397	TULSA	2	2
MAYFIELD SWD LLC	21618	MCKINNEY	0	0
MAYFIELD SWD LLCActive	23325	Sayre	0	0
MAYHAR N D	17172	EUFAULA	0	0
MAYLON ENERGY	6802	WELCH	27	1
MAYO DOYLE	13440	FORGAN	0	0
MAYO ROSS L	2745	OKLAHOMA CITY	2	1
MAYO ROSS L INC	15207	OKLAHOMA CITY	6	3
MAYZAR OIL COMPANY INC	14399	MUSKOGEE	1	1
MAZE EXPLORATION INC	14742	ENGLEWOOD	1	1
MB II MANAGEMENT LLC	23708	CENTER	0	0
MB PRODUCTION LLC	23739	INDEPENDENCE	0	0
MBOE OIL AND GAS LP	20752	DALLAS	0	0
MBR RESOURCES INC	18006	TULSA	4	3
MC EXPLORATION LLCActive	24771	—	1	1
MCAFEE D L	14688	HAYWOOD	0	0
MCALEXANDER J B	21873	WILLOW	1	1
MCANINCH J W	3128	TONKAWA	2	2
MCANINCH MICHAEL E	13112	TONKAWA	1	1
MCANINCH ROY D	1405	OKLAHOMA CITY	1	1
MCANINCH W KENT	20026	TONKAWA	4	2
MCARTHUR DONNA	22669	BRANSON	1	1
MCBEE OPERATING COMPANY INC	15003	TULSA	0	0
MCBRATNEY ROBERT	21804	TUCSON	0	0
MCBRIDE ENERGY CORP	18267	ENID	0	0
MCBRIDE EXPLORATION INC	7973	OKLAHOMA CITY	5	2
MCBRIDE G E	2969	WICHITA FALLS	0	0
MCBRIDE JACKIE D	15463	EDMOND	0	0
MCCART SUEActive	19275	OKMULGEE	4	1
MCCASLIN JR BARTONActive	21546	AURORA	6	1
MCCHESNEY MICHAEL & AYO JOSEPH R	22615	PINEDALE	4	1
MCCLAIN BRYCE H OR MARY JANE	19833	BIXBY	0	0
MCCLASKEY OIL, LLCActive	25195	Maud	3	2
MCCLEESE ENTERPRISES LLC	23999	RICHARDSON	1	1
MCCLINTOCK V C	16689	CASPER	3	1
MCCLURE WILLIAM RONALD	13933	FIRTH	0	0
MCCLURKIN C E	20399	PAWHUSKA	0	0
MCCOLLOUGH BRUCE	16714	PORTER	1	1
MCCOMBS SIDNEY M	15621	TULSA	0	0
MCCONATHY PRODUCTION CO INC	14072	SHREVEPORT	1	1
MCCONNELL JR JAMES H	13006	NOWATA	0	0
MCCOOL JOHN EActive	21714	YOUNGSVILLE	3	2
MCCORD AL INC	4932	NORMAN	11	4
MCCORD J K	19016	DUNCAN	1	1
MCCORGARY MARTIN E	16228	ARKANSAS CITY	1	1
MCCORGARY OPERATIONS LLC	24000	ARKANSAS CITY	0	0
MCCOY & STILES OIL INC	12519	LUBBOCK	1	1
MCCOY ALEX W & ASSOCIATES	1414	TULSA	0	0
MCCOY OIL & GAS COMPANY	19130	TULSA	0	0
MCCOY PETROLEUM CO	17526	WICHITA	1	1
MCCOY PETROLEUM CORPORATIONActive	19690	WICHITA	15	7
MCCOY STEVEActive	25095	JENNINGS	19	3
MCCRAW FAMILY LIMITED PARTNERSHIP (THE)Active	21189	KONAWA	2	1
MCCREA JR VICTOR C	12852	DALLAS	0	0
MCCUISTION JIMMY L	4088	WARR ACRES	0	0
MCCULLOUGH G W	12956	NORMAN	4	3
MCCUTCHAN PETROLEUM CORPORATION	16105	TALIHINA	4	1
MCCUTCHIN ALMA ESTATE	5602	DALLAS	7	4
MCCUTCHIN JR JERRY A	11042	DALLAS	3	2

The register also records each operator’s mailing address, phone number and named contact. This site publishes none of them — an operator page carries the company, its state number, its status and the city its office is in.