EnSignals Texas drilling permit data you can check against the source
◆Draft preview. We're still finalizing how we count (details). The data itself is real, from the RRC's public records, but some numbers could shift a little once the counting rules are locked in.

Where Texas is permitting: 1999Q3

Original drilling permits by county. Hover over a county to see its numbers. Click one to compare its most active operators.

← 1999Q2 · 1999Q3 · 1999Q4 →    permit counts · change vs prior quarter

0 1–2 3–9 10–29 30–99 100+

184 counties had at least one permit approved in 1999Q3.

Table view: every county with activity (198)
County1999Q2 1999Q3Δ Top operators (1999Q3)
PECOS (371) 52 67 +15 MARATHON OIL COMPANY (22) · APACHE CORPORATION (5) · CLIDE OIL CORP. (5)
PANOLA (365) 70 66 -4 PENNZENERGY EXP. & PROD., L.L.C. (10) · TEXACO E & P INC. (9) · FINA OIL & CHEMICAL COMPANY (7)
ANDREWS (3) 45 63 +18 HENRY PETROLEUM CORP. (10) · EXXON CORP. (8) · RAPTOR RESOURCES, INC. (7)
WEBB (479) 54 61 +7 CONOCO INC. (19) · HIGH ISLAND OIL CORPORATION (5) · KILLAM OIL CO., LTD. (5)
ZAPATA (505) 49 56 +7 CONOCO INC. (21) · ENRON OIL & GAS COMPANY (8) · NORTH CENTRAL OIL CORP. (7)
HIDALGO (215) 45 52 +7 COASTAL OIL & GAS CORPORATION (17) · SHELL WESTERN E&P INC. (4) · SMITH PRODUCTION INC. (4)
HOWARD (227) 20 50 +30 SANTA FE ENERGY RESOURCES, INC. (11) · WESTPORT OIL AND GAS COMPANY INC (11) · ANADARKO PETROLEUM CORPORATION (5)
SUTTON (435) 28 50 +22 DREYFUS, LOUIS NATURAL GAS CORP (43) · EOG RESOURCES, INC. (1) · ENRON OIL & GAS COMPANY (1)
WISE (497) 48 49 +1 MITCHELL ENERGY CORPORATION (28) · JW ENERGY CO., LTD (7) · MERIT ENERGY COMPANY (4)
UPTON (461) 9 46 +37 PIONEER NATURAL RES. USA, INC. (32) · CONCHO RESOURCES INC. (2) · MOBIL PRODUCING TX. & N.M. INC. (2)
GAINES (165) 25 43 +18 ALTURA ENERGY LTD. (12) · UNION OIL COMPANY OF CALIFORNIA (7) · TEXACO E & P INC. (5)
MIDLAND (329) 12 43 +31 PIONEER NATURAL RES. USA, INC. (11) · ARCO PERMIAN (10) · TEXACO E & P INC. (7)
REFUGIO (391) 40 40 +0 QUINTANA PET. CORP. (13) · C & E OPERATING, INC. (6) · GILSTER, RALPH R. III (4)
FREESTONE (161) 33 39 +6 ANADARKO PETROLEUM CORPORATION (21) · CROSS TIMBERS OPERATING COMPANY (4) · MITCHELL ENERGY CORPORATION (3)
STARR (427) 31 35 +4 FINA OIL & CHEMICAL COMPANY (6) · COASTAL OIL & GAS CORPORATION (5) · CONOCO INC. (5)
CROCKETT (105) 18 34 +16 UNION PACIFIC RESOURCES COMPANY (8) · RISING STAR ENERGY, L.L.C. (6) · TEXACO E & P INC. (5)
ECTOR (135) 12 33 +21 ALTURA ENERGY LTD. (8) · TITAN RESOURCES I, INC. (6) · ARCO PERMIAN (5)
LAVACA (285) 32 33 +1 DREYFUS, LOUIS NATURAL GAS CORP (9) · COASTAL OIL & GAS CORPORATION (3) · MUELLER EXPLORATION, INC. (3)
COLORADO (89) 37 30 -7 QUINTANA PET. CORP. (4) · AMERICAN ENERGY PARTNERS, INC. (2) · GARRISON LTD. (2)
MOORE (341) 7 29 +22 PIONEER NATURAL RES. USA, INC. (16) · ANADARKO PETROLEUM CORPORATION (7) · MYRIAD RESOURCES CORPORATION (2)
GOLIAD (175) 26 28 +2 C & E OPERATING, INC. (7) · COASTLINE EXPLORATION, INC. (3) · CHARRO OPERATING, L.L.C. (2)
GLASSCOCK (173) 11 27 +16 CONCHO RESOURCES INC. (11) · PIONEER NATURAL RES. USA, INC. (8) · KERR-MCGEE CORPORATION (1)
HEMPHILL (211) 28 27 -1 QUESTAR EXPL. AND PROD. CO. (8) · CRESCENDO RESOURCES, L.P. (7) · UNIT PETROLEUM COMPANY (3)
WARD (475) 14 27 +13 SEABOARD OIL COMPANY (6) · MR OIL COMPANY (4) · ABRAXAS PETROLEUM CORPORATION (2)
VICTORIA (469) 28 26 -2 COLOGNE PRODUCTION COMPANY (3) · MAJESTIC RESOURCES, INC. (3) · COASTAL OIL & GAS CORPORATION (2)
WHARTON (481) 21 26 +5 SAMSON LONE STAR LP (4) · HOLLIMON OIL CORPORATION (2) · KEBO OIL & GAS, INC. (2)
DUVAL (131) 16 25 +9 KILLAM OIL CO., LTD. (7) · DEWBRE, JERRY C., TRUSTEE (2) · SANCHEZ OIL & GAS CORPORATION (2)
RUSK (401) 8 25 +17 SAMSON LONE STAR LP (17) · CONQUEST ENERGY, INC. (1) · GMT INC. (1)
SHACKELFORD (417) 9 25 +16 T-N-T ENGINEERING, INC. (8) · CLEAR FORK, INCORPORATED (3) · BROOKS, E. B., JR. (2)
BROOKS (47) 16 24 +8 COASTAL OIL & GAS CORPORATION (8) · EXXON CORP. (6) · CB ENERGY, LLC (3)
HOCKLEY (219) 5 22 +17 ALTURA ENERGY LTD. (14) · SPRINGFIELD OIL SERVICES, INC. (2) · TEXACO E & P INC. (2)
JACK (237) 17 22 +5 E-L GAS CO., LTD. (7) · MITCHELL ENERGY CORPORATION (4) · BURK ROYALTY COMPANY (2)
KING (269) 8 22 +14 HUNT OIL COMPANY (9) · BURNS, P. C. OIL PRODUCERS INC. (2) · MEDDERS OIL COMPANY, INC. (2)
BEE (25) 20 21 +1 WELDER-HEYER ENERGY, INC. (4) · CORENERGY OPERATING GROUP, LLC (3) · PIONEER NATURAL RES. USA, INC. (3)
MATAGORDA (321) 8 21 +13 ENRON OIL & GAS COMPANY (4) · MARATHON OIL COMPANY (3) · SUE-ANN OPERATING, L.C. (2)
NUECES (355) 19 21 +2 COLLINS & WARE, INC. (6) · CONTINENTAL TREND RESOURCES, INC (2) · APACHE CORPORATION (1)
WINKLER (495) 25 21 -4 BASS ENTERPRISES PRODUCTION CO. (2) · EXXON CORP. (2) · HALLWOOD PETROLEUM, INC. (2)
PALO PINTO (363) 13 20 +7 STEPHENS & JOHNSON OPERATING CO. (4) · KOKOMO ENERGY, INC. (3) · ANDERSON, E. D. (2)
HARDIN (199) 9 19 +10 MERIT ENERGY COMPANY (7) · SMITH PRODUCTION INC. (3) · PORTER, JAMES W. SPECIAL (2)
HARRISON (203) 7 19 +12 CROSS TIMBERS OPERATING COMPANY (6) · SEAGULL ENERGY E&P INC. (3) · SHELBY OPERATING COMPANY (3)
JACKSON (239) 5 19 +14 ALLEGRO INVESTMENTS, INC. (4) · MANTI OPERATING COMPANY (3) · SYNERGY OIL & GAS, INC. (A) (2)
REAGAN (383) 11 19 +8 CMS OIL AND GAS COMPANY (7) · PIONEER NATURAL RES. USA, INC. (5) · ENERGEN RESOURCES CORPORATION (3)
STEPHENS (429) 18 19 +1 DELTA OIL & GAS COMPANY (4) · WINN EXPLORATION CO., INC. (4) · MCCLYMOND, INC. (3)
THROCKMORTON (447) 19 19 +0 ADEXCO OPERATING COMPANY (5) · COTTONWOOD PETROLEUM CO. (5) · SHARP IMAGE ENERGY, INC. (4)
WALLER (473) 30 19 -11 ESCONDIDO PETROLEUM COMPANY, INC (8) · GEN-NAN RESOURCES & EQUIP., INC. (8) · RTC RESOURCES INC (2)
FORT BEND (157) 14 18 +4 PATTERSON PETROLEUM, INC. (5) · COBRA OIL & GAS CORPORATION (2) · HS RESOURCES, INC. (2)
LIVE OAK (297) 11 18 +7 COASTAL OIL & GAS CORPORATION (2) · GREENBRIER OPER. CO. (2) · LINDHOLM OIL, INC. (2)
DENTON (121) 8 17 +9 MITCHELL ENERGY CORPORATION (13) · DALLAS PRODUCTION, INC. (1) · ENRE CORP. (1)
STONEWALL (433) 7 17 +10 J & J TRADING (3) · BROOKS, E. B., JR. (2) · ENRICH OIL CORPORATION (2)
JEFFERSON (245) 10 16 +6 LGDC CORPORATION (4) · ASPECT RESOURCES LLC (3) · AMOCO PRODUCTION COMPANY (2)
CONCHO (95) 9 14 +5 PICKENS COMPANY, INC., THE (5) · ULTRA OIL & GAS, INC. (3) · LECLAIR OPERATING CO., INC. (2)
KLEBERG (273) 3 14 +11 EXXON CORP. (6) · FINA OIL & CHEMICAL COMPANY (2) · COLLINS & WARE, INC. (1)
OCHILTREE (357) 13 14 +1 CRESCENDO RESOURCES, L.P. (2) · HORIZON NATURAL GAS COMPANY (2) · HORIZON NATURAL RESOURCES, INC. (2)
WICHITA (485) 9 14 +5 ROCKY POINT OIL, INC. (5) · ABB OIL CO., INC. (2) · HOOD, J. FRANK, JR. (2)
WOOD (499) 1 14 +13 EXXON CORP. (9) · J-O'B OPERATING COMPANY (2) · EXXON MOBIL CORPORATION (1)
ARCHER (9) 6 13 +7 BYTEX OIL COMPANY (2) · CHOLLA PETROLEUM, INC. (2) · RUTLEDGE-NEWSOM (2)
BRAZORIA (39) 13 13 +0 BOLING PRODUCTION COMPANY, INC. (2) · BARGO ENERGY COMPANY (1) · BRIGHAM OIL & GAS, L.P. (1)
GREGG (183) 17 13 -4 C. W. RESOURCES, INC. (4) · DALLAS PRODUCTION, INC. (3) · CROSS TIMBERS OPERATING COMPANY (2)
LIBERTY (291) 9 13 +4 BELCO ENERGY CORP. (3) · BLEDSOE PETRO CORPORATION (3) · BALLARD EXPLORATION COMPANY,INC. (2)
LIMESTONE (293) 11 13 +2 MITCHELL ENERGY CORPORATION (5) · Z/F LITTLE BUDDY, L.P. (4) · ENSIGN OPERATING CO. (1)
MCMULLEN (311) 4 13 +9 SWIFT ENERGY COMPANY (4) · LINDHOLM OIL, INC. (2) · MAVERICK ENERGY & DEV. CORP. (2)
STERLING (431) 5 13 +8 ATROPOS PRODUCTION CORPORATION (3) · RANGE PRODUCTION COMPANY (3) · HAMMAN OIL & REFINING COMPANY (2)
YOUNG (503) 10 13 +3 HILL, R.M. OPERATING INC. (3) · SHANKS, BOB (2) · STOVALL OPERATING CO. (2)
COCHRAN (79) 15 12 -3 UNITED OIL & MINERALS, INC. (8) · TEMA OIL AND GAS COMPANY (4)
EASTLAND (133) 13 12 -1 ARNOT, W. G., JR. (2) · NORTH RIDGE CORPORATION (2) · CONCHO PRODUCTS (1)
MARTIN (317) 19 12 -7 CONCHO RESOURCES INC. (6) · STEPHENS, AUTRY C. (3) · SAMSON LONE STAR LP (2)
SAN PATRICIO (409) 15 12 -3 SANDALWOOD OIL & GAS, INC. (4) · ABRAXAS PETROLEUM CORPORATION (2) · ANAQUA OIL & GAS, INC. (1)
SCHLEICHER (413) 10 12 +2 DREYFUS, LOUIS NATURAL GAS CORP (3) · QUESTA OIL & GAS CO. (3) · ANDERSON, JAMES K. INC. (2)
UPSHUR (459) 4 12 +8 APACHE CORPORATION (3) · C. W. RESOURCES, INC. (3) · DALLAS PRODUCTION, INC. (3)
CALLAHAN (59) 11 11 +0 SOJOURNER DRILLING CORPORATION (7) · D-T DEVELOPMENT COMPANY (1) · RHYNE, J.V. (1)
CARSON (65) 5 11 +6 CHESAPEAKE OPERATING, INC. (3) · CAPROCK ENGINEERING, INC. (2) · CONOCO INC. (2)
DE WITT (123) 2 11 +9 ABRAXAS PETROLEUM CORPORATION (2) · AUSTIN RESOURCES CORPORATION (2) · COASTAL OIL & GAS CORPORATION (2)
HARRIS (201) 12 11 -1 M. J. G., INC. (3) · HALLIBURTON ENERGY SERVICES (2) · HAMMAN OIL & REFINING COMPANY (2)
HENDERSON (213) 2 11 +9 CROSS TIMBERS OPERATING COMPANY (7) · ELLIS EXPLORATION, INC. (1) · GENECOV GROUP, INC. THE (1)
LIPSCOMB (295) 14 11 -3 CRESCENDO RESOURCES, L.P. (4) · STRAT LAND EXPLORATION COMPANY (3) · MANTI OPERATING COMPANY (2)
RUNNELS (399) 14 11 -3 ANDERSON, JAMES K. INC. (1) · BETTIS, BOYLE & STOVALL (1) · DBO OIL INCORPORATED (1)
TAYLOR (441) 14 11 -3 KOCH PIPELINE COMPANY, L.P. (2) · FOSSIL OPERATING, INC. (1) · GEOSURVEYS, INC. (1)
AUSTIN (15) 8 10 +2 COSTILLA ENERGY, INC. (2) · PHILLIPS PETROLEUM COMPANY (2) · UNION PACIFIC RESOURCES COMPANY (2)
CRANE (103) 13 10 -3 PENNZENERGY EXP. & PROD., L.L.C. (4) · CHEVRON U. S. A. INC. (1) · EXXON CORP. (1)
GRAY (179) 11 10 -1 GRUY PETROLEUM MANAGEMENT CO. (7) · DUNCAN OIL PROPERTIES, INC. (2) · RIO PETROLEUM, INC. (1)
HANSFORD (195) 7 10 +3 JONES ENERGY, LTD. (3) · STRAT LAND EXPLORATION COMPANY (3) · AMOCO PRODUCTION COMPANY (1)
JIM HOGG (247) 7 10 +3 CAVALIER OIL & GAS, INC. (2) · SAXET ENERGY, LTD. (2) · BURLINGTON RESOURCES OIL&GAS CO. (1)
JIM WELLS (249) 9 10 +1 SLAWSON EXPLORATION COMPANY, INC (3) · EL DORADO RESOURCES INC. (2) · DALE OPERATING COMPANY (1)
MONTAGUE (337) 2 10 +8 PEBA OIL & GAS CO. (7) · BENNETT PRODUCTION CORPORATION (1) · MOUNTAIN CREEK OIL COMPANY, INC. (1)
NOLAN (353) 6 10 +4 CHISHOLM EXPLORATION (2) · WALTER EXPLORATION INC. (2) · GREAT TEXAS CRUDE INC. (1)
BORDEN (33) 2 9 +7 UNION OIL COMPANY OF CALIFORNIA (4) · HONECK OIL COMPANY (1) · NOLTE, MIKE E., INC. (1)
BRAZOS (41) 4 9 +5 B.W.O.C., INC. (4) · GINGER PETROLEUM COMPANY, INC. (1) · GRAND OPERATING, INC. (1)
EDWARDS (137) 7 9 +2 JOHNSON & LINDLEY, INC. (2) · MARSHALL & WINSTON, INC. (2) · RIO-TEX, INC. (2)
GARZA (169) 6 9 +3 MCCLURE OIL COMPANY, INC. (2) · PATTERSON PETROLEUM, INC. (2) · SHARP IMAGE ENERGY, INC. (2)
HUTCHINSON (233) 17 9 -8 HUBER, J. M., CORPORATION (5) · BENSON-MCCOWN & COMPANY (1) · LUXOR OIL & GAS, INC. (1)
POLK (373) 9 9 +0 COMSTOCK OIL & GAS, INC. (4) · FAMCOR OIL, INC. (3) · BLACK STONE ENERGY COMPANY (1)
YOAKUM (501) 2 9 +7 ALTURA ENERGY LTD. (3) · ARCO PERMIAN (1) · KCS MEDALLION RESOURCES, INC. (1)
COLEMAN (83) 7 8 +1 DELRAY OIL, INC. (4) · CADDO OPERATING INC. (1) · HAYNES PRODUCTION COMPANY, INC. (1)
JONES (253) 2 8 +6 SOJOURNER DRILLING CORPORATION (2) · HEART LAND PETROLEUM CORPORATION (1) · INTEGRAS OPERATING, LLC (1)
LEON (289) 2 8 +6 MARATHON OIL COMPANY (3) · CARR RESOURCES, INC. (1) · MITCHELL ENERGY CORPORATION (1)
NAVARRO (349) 2 8 +6 BROWN, C. L. INC. (4) · JUNA OPERATING, INC. (2) · KEY PRODUCTION COMPANY, INC. (1)
POTTER (375) 14 8 -6 QUESTAR EXPL. AND PROD. CO. (3) · PIONEER NATURAL RES. USA, INC. (2) · SUNLIGHT EXPLORATION, INC. (2)
ROBERTS (393) 10 8 -2 CRESCENDO RESOURCES, L.P. (6) · ALPAR RESOURCES, INC. (2)
SCURRY (415) 1 8 +7 ANADARKO PETROLEUM CORPORATION (2) · BTA OIL PRODUCERS (2) · SHARP IMAGE ENERGY, INC. (2)
TERRY (445) 2 8 +6 CROSS TIMBERS OPERATING COMPANY (6) · CHEVRON U. S. A. INC. (1) · GREAT WESTERN DRILLING COMPANY (1)
CALHOUN (57) 5 7 +2 NEUMIN PRODUCTION COMPANY (2) · COCKRELL OIL CORPORATION (1) · MCMORAN OIL & GAS LLC (1)
DIMMIT (127) 3 7 +4 COLLINS & WARE, INC. (4) · DOUBLE J OPERATING COMPANY, INC. (1) · HUNTER PETROLEUM INC. (1)
ERATH (143) 2 7 +5 CRIMSON ENERGY COMPANY, LC (2) · LOCKOUT CORPORATION (2) · CUMMING COMPANY, INC. THE (1)
FAYETTE (149) 10 7 -3 UNION PACIFIC RESOURCES COMPANY (3) · BELLWETHER EXPLORATION COMPANY (1) · FREDONIA RESOURCES INC. (1)
MONTGOMERY (339) 10 7 -3 WHITING PETROLEUM CORPORATION (2) · DAUBERT OPERATING, L.L.C. (1) · EXXON CORP. (1)
ROBERTSON (395) 9 7 -2 MITCHELL ENERGY CORPORATION (3) · WILLIAMS, CLAYTON ENERGY, INC. (2) · BLUE STAR OPERATING COMPANY (1)
CHEROKEE (73) 8 6 -2 CHINN EXPLORATION COMPANY (3) · MARATHON OIL COMPANY (2) · EOG RESOURCES, INC. (1)
KNOX (275) 2 6 +4 POLK PETROLEUM, INC. (2) · CREGO EXPLORATION (1) · HIGH PLAINS GAS SYSTEMS, INC. (1)
MENARD (327) 4 6 +2 LECLAIR OPERATING CO., INC. (3) · DANIEL EXPLORATIONS INC (2) · H-M RESOURCE MANAGEMENT, INC. (1)
REEVES (389) 2 6 +4 TITAN RESOURCES I, INC. (4) · HELMERICH & PAYNE, INC. (1) · RIO-TEX, INC. (1)
TERRELL (443) 3 6 +3 BROWN, TOM INC. (2) · CONOCO INC. (2) · HUNTINGTON ENERGY, L.L.C. (2)
BROWN (49) 2 5 +3 SANTA ANNA PARTNERS, LP (4) · ABEL PRODUCTION COMPANY (1)
BURLESON (51) 1 5 +4 UNION PACIFIC RESOURCES COMPANY (3) · COX & PERKINS EXPLORATION, INC. (2)
CAMP (63) 4 5 +1 MERIT ENERGY COMPANY (5)
CHAMBERS (71) 14 5 -9 EXXON CORP. (2) · BALLARD EXPLORATION COMPANY,INC. (1) · PROLITHIC ENERGY COMPANY, L.P. (1)
COKE (81) 10 5 -5 L.C.S. PRODUCTION COMPANY (3) · EXXON CORP. (1) · RIM OPERATING, INC. (1)
CROSBY (107) 1 5 +4 ANADARKO PETROLEUM CORPORATION (5)
DICKENS (125) 5 5 +0 KROCAN ENERGY CORPORATION (2) · BURK-GUNN OIL CO. (1) · BURK ROYALTY COMPANY (1)
GALVESTON (167) 9 5 -4 ASPECT RESOURCES LLC (2) · HOWARD EXPLORATION, INC. (1) · SAMSON LONE STAR LP (1)
HARDEMAN (197) 3 5 +2 CORDA CORPORATION (2) · KEY ENERGY OF COLORADO, INC. (2) · KADANE CORPORATION (1)
KENEDY (261) 7 5 -2 EXXON CORP. (2) · PETRO-HUNT, L.L.C. (1) · PIONEER RESOURCES PRODUCING, L.P (1)
LA SALLE (283) 2 5 +3 LEWIS PETRO PROPERTIES, INC. (3) · FREDONIA RESOURCES INC. (1) · NULL, W.M. OPERATIONS, INC. (1)
LOVING (301) 6 5 -1 BURLINGTON RESOURCES OIL&GAS CO. (2) · HEADINGTON OIL COMPANY, L.P. (1) · LAGUNA PETROLEUM CORPORATION (1)
VAN ZANDT (467) 3 5 +2 UNION OIL COMPANY OF CALIFORNIA (5)
WHEELER (483) 4 5 +1 BRACKEN OPERATING, L.L.C. (3) · CAMBRIDGE PRODUCTION, INC. (1) · DEVON ENERGY CORPORATION(NEVADA) (1)
CLAY (77) 6 4 -2 BRIDWELL OIL CO. (1) · LANE OPERATING COMPANY (1) · PRODUCERS OPERATING CO., INC. (1)
FISHER (151) 3 4 +1 A.C.T. OPERATING COMPANY (3) · BETTIS, BOYLE & STOVALL (1)
KENT (263) 1 4 +3 ADKINS, R. L. CORP. (1) · KNOX INDUSTRIES, INC. (1) · SULLIVAN, HOLLIS R. INC. (1)
MILAM (331) 3 4 +1 UNION PACIFIC RESOURCES COMPANY (2) · MAGNOLIA OIL & GAS OPERATING LLC (1) · RAYMOND, WM. C. (1)
MITCHELL (335) 1 4 +3 CHEVRON U. S. A. INC. (2) · FIRST PERMIAN, L.L.C. (1) · PHOENIX CRUDE OIL COMPANY (1)
NACOGDOCHES (347) 1 4 +3 EXXON CORP. (3) · APACHE CORPORATION (1)
NEWTON (351) 3 4 +1 ALPINE RESOURCES, INC. (1) · PMO (1) · SWIFT ENERGY COMPANY (1)
SMITH (423) 13 4 -9 CIRCLE RIDGE PRODUCTION, INC. (1) · KEY PRODUCTION COMPANY, INC. (1) · PIONEER NATURAL RES. USA, INC. (1)
WILLACY (489) 4 4 +0 BRIGHAM OIL & GAS, L.P. (2) · APACHE CORPORATION (1) · HUGHES, DAN A. COMPANY (1)
MATGRDA IS-LB (703) 0 4 +4 DREYFUS, LOUIS NATURAL GAS CORP (2) · BELLWETHER EXPLORATION COMPANY (1) · W & T OFFSHORE, INC. (1)
ATASCOSA (13) 2 3 +1 HARVEY BROTHERS OIL & GAS (2) · ZAPATA-FENDER, L. L. C. (1)
BAYLOR (23) 1 3 +2 HOOD, J. F. (2) · KNOBLOCH, ALBERT (1)
CASS (67) 1 3 +2 GOLDSBERRY OPERATING CO., INC. (1) · SKLAR-TEX L.L.C. (1) · STROUD PETROLEUM, INC. (1)
COOKE (97) 6 3 -3 WFW PRODUCTION COMPANY, INC. (2) · HENSCHEID, RUFUS (1)
FOARD (155) 2 3 +1 MID-CONTINENTAL EXPLORATION,INC. (3)
GONZALES (177) 2 3 +1 BOMMER ENGINEERING CO. (1) · MCA PETROLEUM CORPORATION (1) · PEDECO, INC. (1)
GRAYSON (181) 7 3 -4 BLS PRODUCTION CO., INC. (2) · CHEVRON U. S. A. INC. (1)
GRIMES (185) 6 3 -3 MARATHON OIL COMPANY (2) · ROSEWOOD RESOURCES, INC. (1)
IRION (235) 3 3 +0 BELLWETHER EXPLORATION COMPANY (2) · APACHE CORPORATION (1)
LEE (287) 1 3 +2 HOLIFIELD OIL COMPANY (1) · UNION PACIFIC RESOURCES COMPANY (1) · WCS OIL AND GAS CORPORATION (1)
MCCULLOCH (307) 2 3 +1 GEOSURVEYS, INC. (2) · LILLIS, MICHAEL D. (1)
ORANGE (361) 2 3 +1 LAKE RONEL OIL COMPANY (2) · TRI-C RESOURCES, INC. (1)
PARKER (367) 2 3 +1 TITAN ENERGY, INC. (2) · EXPANDING ENERGY CORPORATION (1)
TOM GREEN (451) 6 3 -3 IP PETROLEUM COMPANY, INC. (1) · RICKS EXPLORATION, INC. (1) · TREND EXPLORATION I, LLC (1)
WILBARGER (487) 0 3 +3 CHANCE OIL CO., INC. (2) · TALON PRODUCTION, INC. (1)
ANDERSON (1) 5 2 -3 ROSS-RIPPY (1) · TEXACO E & P INC. (1)
FRIO (163) 3 2 -1 CLIPPER OPERATING CO., INC. (1) · HOUSTON PETROLEUM COMPANY (1)
HASKELL (207) 3 2 -1 CENTAUR PETROLEUM CORPORATION (1) · STOVALL OPERATING CO. (1)
HOUSTON (225) 1 2 +1 HALLWOOD PETROLEUM, INC. (1) · VALENCE OPERATING COMPANY (1)
JASPER (241) 7 2 -5 DUNCAN ENERGY COMPANY (1) · UNION PACIFIC RESOURCES COMPANY (1)
KARNES (255) 10 2 -8 ESENJAY EXPLORATION, INC (1) · SAMEDAN OIL CORPORATION (1)
SAN JACINTO (407) 4 2 -2 FAMCOR OIL, INC. (2)
SHELBY (419) 2 2 +0 TEXTRON SOUTHWEST L.L.C. (2)
SHERMAN (421) 9 2 -7 CHESAPEAKE OPERATING, INC. (2)
WASHINGTON (477) 0 2 +2 CHESAPEAKE OPERATING, INC. (2)
WILSON (493) 6 2 -4 METCO OIL CORPORATION (1) · TANGLEWOOD OIL & GAS CO. (1)
MUSTANG IS-SB (602) 0 2 +2 SABCO OPERATING COMPANY (2)
HIGH IS-LB (708) 2 2 +0 VASTAR RESOURCES, INC. (2)
ANGELINA (5) 0 1 +1 TEPEE PETROLEUM CO., INC. (1)
BASTROP (21) 0 1 +1 UNION PACIFIC RESOURCES COMPANY (1)
CAMERON (61) 0 1 +1 RINCON PETROLEUM CORPORATION (1)
COTTLE (101) 1 1 +0 BURNETT OIL CO., INC. (1)
DAWSON (115) 3 1 -2 CONCHO RESOURCES INC. (1)
HOOD (221) 0 1 +1 BASAL CORPORATION (1)
HOPKINS (223) 0 1 +1 VALENCE OPERATING COMPANY (1)
HUNT (231) 0 1 +1 ANDERSON PRODUCING, INC. (1)
LYNN (305) 1 1 +0 BARRETT BROTHERS OIL & GAS, INC. (1)
MARION (315) 4 1 -3 MITCHELL ENERGY CORPORATION (1)
MAVERICK (323) 1 1 +0 EXPLORATION COMPANY, THE (1)
RAINS (379) 0 1 +1 VALENCE OPERATING COMPANY (1)
SABINE (403) 0 1 +1 SONERRA RESOURCES CORPORATION (1)
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