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: 1991Q4

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

← 1991Q3 · 1991Q4 · 1992Q1 →    permit counts · change vs prior quarter

0 1–2 3–9 10–29 30–99 100+

196 counties had at least one permit approved in 1991Q4.

Table view: every county with activity (209)
County1991Q3 1991Q4Δ Top operators (1991Q4)
WICHITA (485) 47 81 +34 CODA ENERGY, INC. (19) · LANDRUM WEST, INC. (5) · PRIMROSE OPERATING COMPANY (4)
MIDLAND (329) 16 76 +60 PARKER & PARSLEY DEVELOPMENT CO. (27) · MOBIL PRODUCING TX. & N.M. INC. (24) · TEXACO E & P INC. (9)
WEBB (479) 57 72 +15 ENRON OIL & GAS COMPANY (12) · MOBIL PRODUCING TX. & N.M. INC. (12) · TRANSAMERICAN NATURAL GAS CORP. (11)
ECTOR (135) 46 65 +19 PHILLIPS PETROLEUM COMPANY (21) · UNION OIL COMPANY OF CALIFORNIA (11) · FINA OIL & CHEMICAL COMPANY (6)
ANDREWS (3) 67 54 -13 UNION OIL COMPANY OF CALIFORNIA (16) · BTA OIL PRODUCERS (4) · EXXON CORP. (3)
GAINES (165) 63 54 -9 SHELL WESTERN E&P INC. (12) · EXXON CORP. - MIDLAND (7) · EXXON CORP. (7)
FAYETTE (149) 47 52 +5 UNION PACIFIC RESOURCES COMPANY (30) · TANA OIL AND GAS CORPORATION (7) · MARATHON OIL COMPANY (3)
CROCKETT (105) 51 49 -2 HARRISON INTERESTS, LTD. (17) · AMAX OIL & GAS INC. (9) · PARKER & PARSLEY DEVELOPMENT CO. (3)
REFUGIO (391) 29 48 +19 QUINTANA PET. CORP. (24) · T - C OIL COMPANY (9) · CTR PETROLEUM, INC. (3)
STERLING (431) 33 48 +15 WAGNER & BROWN (23) · IP PETROLEUM COMPANY, INC. (12) · AMERICAN COMETRA, INC. (7)
PANOLA (365) 56 47 -9 AMOCO PRODUCTION COMPANY (10) · TEXACO E & P INC. (8) · UNION PACIFIC RESOURCES COMPANY (8)
UPTON (461) 10 46 +36 CHEVRON U. S. A. INC. (29) · MOBIL PRODUCING TX. & N.M. INC. (9) · COX, JOHN L. (4)
BRAZOS (41) 32 41 +9 UNION PACIFIC RESOURCES COMPANY (21) · CHEVRON U. S. A. INC. (2) · MERIT ENERGY COMPANY (2)
LA SALLE (283) 20 39 +19 AMERICAN COMETRA, INC. (11) · WILLIAMS, CLAYTON W., JR., INC. (6) · KINLAW OIL CORPORATION (4)
ARCHER (9) 52 37 -15 ROGERS DRILLING CO. (5) · MMD OIL CO. (3) · BURNS OPERATING (2)
CONCHO (95) 66 37 -29 SULLIVAN, HOLLIS R. INC. (5) · MARSHALL & WINSTON, INC. (4) · WISER OIL COMPANY, THE (3)
HARRISON (203) 26 37 +11 AMOCO PRODUCTION COMPANY (16) · ARKLA EXPLORATION CO. (4) · SONAT EXPLORATION COMPANY-MCR (3)
JACK (237) 33 37 +4 MILES PRODUCTION CO. (6) · MITCHELL ENERGY CORPORATION (5) · MARTIN BROS. OIL (3)
WHARTON (481) 33 37 +4 GREENHILL PETROLEUM CORPORATION (5) · MOOSE OIL & GAS CO. (4) · TRI-C RESOURCES, INC. (3)
YOUNG (503) 31 37 +6 LINDSAY, DICK (3) · BEISCH & HANNA, INC. (2) · CHARDONNAY OPERATING, INC. (2)
STARR (427) 28 36 +8 ORYX ENERGY COMPANY (10) · TEXAS INDEPENDENT EXPLOR., INC. (4) · FINA OIL & CHEMICAL COMPANY (3)
VICTORIA (469) 29 36 +7 AMERICAN COMETRA, INC. (4) · WESTHALL ASSOCIATES, INC. (4) · JAD OIL, INC. (3)
NUECES (355) 16 35 +19 UNION PACIFIC RESOURCES COMPANY (9) · KAMLOK OIL & GAS, INC. (7) · BRISTOL RESOURCES CORPORATION (3)
JACKSON (239) 37 34 -3 MOBIL PRODUCING TX. & N.M. INC. (7) · SCANA PETROLEUM RESOURCES, INC. (6) · NEW LONDON OIL INC. (4)
DAWSON (115) 14 33 +19 OXY USA INC. (10) · TEXACO E & P INC. (8) · PACIFIC ENTERPRISES OIL CO.(USA) (6)
YOAKUM (501) 18 33 +15 AMOCO PRODUCTION COMPANY (24) · TEXACO E & P INC. (3) · ENERGY DEVELOPMENT CORP. (1)
HOCKLEY (219) 28 32 +4 AMOCO PRODUCTION COMPANY (12) · ANADARKO PETROLEUM CORPORATION (8) · TEXACO E & P INC. (4)
HOWARD (227) 14 32 +18 CONOCO INC. (10) · BEDFORD OIL & GAS, INC. (3) · ORYX ENERGY COMPANY (3)
JONES (253) 29 31 +2 COTTONWOOD PETROLEUM CO. (2) · GEOTRAC ENERGY CORPORATION (2) · MAXWELL, RILEY G., CO. (2)
FRIO (163) 27 29 +2 ORYX ENERGY COMPANY (7) · ARPEL, INC. (3) · GEMINI EXPLORATION COMPANY (2)
BROWN (49) 17 28 +11 SPARTAN OIL CORPORATION (10) · VAUGHN, BOBBY (3) · P&P INDUSTRIES, INC. (2)
BURLESON (51) 30 28 -2 UNION PACIFIC RESOURCES COMPANY (18) · SAGE ENERGY COMPANY (2) · ALLEN, DENNY OPERATING COMPANY (1)
ZAPATA (505) 33 28 -5 ENRON OIL & GAS COMPANY (10) · TRANSAMERICAN NATURAL GAS CORP. (9) · DYNAMIC PRODUCTION, INC. (3)
PECOS (371) 31 27 -4 VALLEY RESOURCES, INC. (4) · TEXASGULF INC. (3) · FULLER ENERGY, INC. (2)
WISE (497) 35 27 -8 MITCHELL ENERGY CORPORATION (19) · WAGGONER-BALDRIDGE OPER. CO, INC (4) · TECH RESOURCES, INC. (2)
CLAY (77) 33 26 -7 BURNS, P. C. OIL PRODUCERS INC. (3) · LARANCE ENGINEERING COMPANY (3) · AZTEC OIL & GAS COMPANY "A" (2)
HIDALGO (215) 34 26 -8 ARCO OIL & GAS CO. (4) · SHELL WESTERN E&P INC. (3) · TEX/CON OIL & GAS COMPANY (3)
REAGAN (383) 28 26 -2 BHP PETROLEUM (AMERICAS) INC. (7) · STEPHENS, AUTRY C. (5) · GRAHAM ROYALTY, LTD. (4)
THROCKMORTON (447) 23 26 +3 THROCKMORTON OIL, INC. (5) · BEARCO OPERATING CO., INC. (3) · BURK ROYALTY COMPANY (3)
CALLAHAN (59) 22 25 +3 AOP OPERATING CORPORATION (7) · FISHTAIL TRADING CO (3) · GREENE, R. E. (2)
DUVAL (131) 33 25 -8 LOBO RESOURCES, LTD. (3) · SANCHEZ-O'BRIEN OIL & GAS CORP. (2) · ANDERSON OIL CORPORATION (1)
HARRIS (201) 16 25 +9 EXXON CORP. (6) · BARNHART CO. (4) · CHAIN OIL & GAS, INC. (4)
STONEWALL (433) 22 25 +3 POLK & PATTON, INC. (5) · SOJOURNER DRILLING CORPORATION (3) · ANATHEMA, INC. (2)
TOM GREEN (451) 24 25 +1 IP PETROLEUM COMPANY, INC. (16) · LAWRENCE, C. F. & ASSOC. INC. (2) · DOUBLE S ENERGY (1)
GOLIAD (175) 26 24 -2 BRIDGE OIL PRODUCTION CO., INC. (5) · KAMLOK OIL & GAS, INC. (3) · SUE-ANN PRODUCTION COMPANY (2)
SHACKELFORD (417) 34 24 -10 WIMSCO, INC. (3) · YOUNG, MARSHALL R., OIL CO. (3) · BATTLE CREEK OIL COMPANY (2)
TAYLOR (441) 24 24 +0 CHALMERS EXPLORATION COMPANY (4) · BARBEE, INC. (2) · COCKRELL PRODUCTION CO., INC. (2)
SMITH (423) 20 23 +3 C. W. RESOURCES, INC. (5) · KERR-MCGEE CORPORATION (4) · PALRICH OIL CORPORATION (2)
COOKE (97) 26 21 -5 HARPER, WAYNE (3) · REED OIL COMPANY (3) · BAYER, J. H. (2)
GARZA (169) 23 21 -2 ROCKER A OPERATING COMPANY (4) · TORCH OPERATING COMPANY (3) · TEXSTAR OPERATING INC. (2)
STEPHENS (429) 13 21 +8 THREE P OPERATING COMPANY (7) · ORYX ENERGY COMPANY (2) · TEX-ANN OIL & GAS SERVICES, INC. (2)
SUTTON (435) 25 21 -4 ENRON OIL & GAS COMPANY (10) · GRAHAM ROYALTY, LTD. (6) · LEEPER OIL EXP. & PROD. INC. (2)
DIMMIT (127) 15 20 +5 ORYX ENERGY COMPANY (7) · TEXAKOMA OIL & GAS CORPORATION (2) · AMERICAN EXPLORATION COMPANY (1)
HUTCHINSON (233) 7 20 +13 HUBER, J. M., CORPORATION (5) · PHILLIPS PETROLEUM COMPANY (3) · ARRINGTON CJM, INC. (2)
LEE (287) 15 20 +5 UNION PACIFIC RESOURCES COMPANY (8) · BAR-MAC INVESTMENTS INC. (2) · MAI OIL OPERATIONS, INC. (2)
MCMULLEN (311) 8 20 +12 AMERICAN COMETRA, INC. (8) · BRIDGE OIL COMPANY, L. P. (2) · HAWN BROTHERS COMPANY (2)
SAN PATRICIO (409) 17 20 +3 EXXON CORP. (4) · MOBIL PRODUCING TX. & N.M. INC. (2) · MO-JON, INC. (2)
EASTLAND (133) 17 19 +2 ERIN OIL EXPLORATION, INC. (2) · JOINT RESOURCES COMPANY (2) · SUPREME ENERGY (2)
KLEBERG (273) 21 18 -3 EXXON CORP. (17) · GORDON & POPE MACHINERY CO. (1)
MARTIN (317) 8 18 +10 PARKER & PARSLEY DEVELOPMENT CO. (10) · R K PETROLEUM CORP. (2) · TEXACO E & P INC. (2)
COLEMAN (83) 16 17 +1 PLAINS PETROLEUM OPERATING CO. (4) · HANKINS, KENNETH M. (2) · POLK & PATTON, INC. (2)
IRION (235) 21 17 -4 IP PETROLEUM COMPANY, INC. (5) · TUCKER DRILLING COMPANY, INC. (3) · COX, JOHN L. (2)
MOORE (341) 4 17 +13 COMSTOCK OIL & GAS, INC. (6) · ANADARKO PETROLEUM CORPORATION (2) · HUBER, J. M., CORPORATION (2)
RUNNELS (399) 26 17 -9 HEART LAND PETROLEUM CORPORATION (3) · ANDERSON, JAMES K. INC. (2) · E W D OIL (2)
JEFFERSON (245) 11 16 +5 ENRON OIL & GAS COMPANY (4) · RUTHERFORD OIL CORPORATION (3) · KAMLOK OIL & GAS, INC. (2)
LIVE OAK (297) 11 16 +5 TANA OIL AND GAS CORPORATION (2) · BRIDGE OIL PRODUCTION CO., INC. (1) · BRIDGE OIL COMPANY, L. P. (1)
WINKLER (495) 23 16 -7 CHEVRON U. S. A. INC. (2) · G P II ENERGY, INC. (2) · STEVENS & TULL, INC. (2)
CRANE (103) 13 15 +2 MOBIL PRODUCING TX. & N.M. INC. (8) · CHEVRON U. S. A. INC. (4) · DURHAM, INC. (1)
GREGG (183) 17 15 -2 MACHIN, ART & ASSOCIATES, INC. (4) · H & S PRODUCTION, INC. (3) · SONAT EXPLORATION COMPANY-MCR (2)
HANSFORD (195) 5 15 +10 STRAT LAND EXPLORATION COMPANY (4) · PHILLIPS PETROLEUM COMPANY (2) · DARNELL, BOBBY J. (1)
KING (269) 14 15 +1 PACIFIC ENTERPRISES OIL CO.(USA) (9) · CONOCO INC. (1) · MARATHON OIL COMPANY (1)
WARD (475) 9 15 +6 CHEVRON U. S. A. INC. (7) · AMBER ENERGY, INC. (2) · STEVENS & TULL, INC. (2)
WILSON (493) 20 15 -5 PETROSE, INC. (3) · BNP PETROLEUM CORPORATION (1) · COLUMBIA GAS DEVELOPMENT CORP. (1)
WOOD (499) 18 15 -3 ENERGY PRODUCTION CORPORATION (2) · HUNT PETROLEUM CORPORATION (2) · DON-DALE, INC. (1)
ZAVALA (507) 8 15 +7 ORYX ENERGY COMPANY (5) · GENESIS PRODUCING COMPANY (3) · UVALDE ENERGY CO. (2)
HASKELL (207) 17 14 -3 BRIDWELL OIL CO. (2) · BRITTANY DRILLING CO. (2) · TKP PETROLEUM, INC. (2)
GLASSCOCK (173) 12 13 +1 COX, JOHN L. (2) · WAGNER & BROWN (2) · ALLEDER INC. (1)
KENT (263) 6 13 +7 SPALDING ENERGY, INC. (6) · CASS ENERGY CORP (1) · CHOLLA PETROLEUM, INC. (1)
LIPSCOMB (295) 13 13 +0 STRAT LAND EXPLORATION COMPANY (3) · UNIT PETROLEUM COMPANY (3) · CORLENA OIL COMPANY (2)
PALO PINTO (363) 22 13 -9 UPHAM, CHESTER R., JR. (5) · MITCHELL ENERGY CORPORATION (2) · PITCOCK, INC. (2)
RUSK (401) 24 13 -11 AMOCO PRODUCTION COMPANY (4) · FORTSON OIL COMPANY (2) · BEAIRD,HAROLD C.-WILLIAMS,JACK J (1)
SCURRY (415) 11 13 +2 DEMINEX U. S. OIL CO. (3) · RUWCO OIL AND GAS CORP. (3) · ANADARKO PETROLEUM CORPORATION (1)
VAN ZANDT (467) 12 13 +1 UNOCAL EXPLORATION CORPORATION (10) · BROWNING, L. P. (1) · EGL OIL AND GAS CORPORATION (1)
BRAZORIA (39) 11 12 +1 AMOCO PRODUCTION COMPANY (2) · TEXAS CRUDE EXPLORATION, INC. (2) · APACHE CORPORATION (1)
SCHLEICHER (413) 9 12 +3 DISCOVERY OPERATING, INC. (2) · PARKER & PARSLEY DEVELOPMENT CO. (2) · FREEDOM ENERGY, INC. (I) (1)
CALDWELL (55) 22 11 -11 SCULLY AND SMITH OIL CORPORATION (4) · AVIAN TECH INTERNATIONAL, INC. (2) · FOSTER ENERGY (2)
COKE (81) 5 11 +6 ORYX ENERGY COMPANY (3) · WAGMAN PETROLEUM, INC. (3) · CROSS TIMBERS OPERATING COMPANY (2)
LAVACA (285) 20 11 -9 AMERICAN EXPLORATION COMPANY (3) · STONE & WEBSTER OIL COMPANY, INC (2) · GEODOMINION PETROLEUM (1)
MATAGORDA (321) 16 11 -5 APACHE CORPORATION (3) · SMITH PRODUCTION INC. (2) · SUE-ANN PRODUCTION COMPANY (2)
BEE (25) 7 10 +3 SOUTHWEST LAND & MINERALS, INC. (2) · CHRISTOPHER OIL & GAS INC (1) · ESENJAY PETROLEUM CORP. (1)
CARSON (65) 0 10 +10 BANNON ENERGY INCORPORATED (5) · HARKEN EXPLORATION COMPANY (2) · G. H. RANCH, INC. (1)
FISHER (151) 11 10 -1 CHOLLA PETROLEUM, INC. (6) · KORMAN EXPLORATION, INC. (1) · LIMARK CORPORATION (1)
HARDEMAN (197) 8 10 +2 TRIO OPERATING COMPANY, INC. (4) · CORDA CORPORATION (1) · FOREE, R. L. TRUST "A" (1)
JIM WELLS (249) 5 10 +5 MOBIL PRODUCING TX. & N.M. INC. (3) · B D PRODUCTION CO., INC. (1) · DIAMOND "S" OIL, INC. (1)
OCHILTREE (357) 10 10 +0 MEWBOURNE OIL COMPANY (2) · BURK ROYALTY COMPANY (1) · HADSON PETROLEUM (USA), INC. (1)
WILBARGER (487) 14 10 -4 HARDING EXPLORATION, INC. (3) · CODA ENERGY, INC. (1) · CRUTCHER, DAVID F. INC. (1)
BROOKS (47) 19 9 -10 EXXON CORP. (6) · BENNETT, MILLS ESTATE (1) · MOBIL PRODUCING TX. & N.M. INC. (1)
COLORADO (89) 13 9 -4 BRIDGE OIL PRODUCTION CO., INC. (2) · CASKIDS OPERATING COMPANY (1) · COBRA OIL & GAS CORPORATION (1)
FORT BEND (157) 8 9 +1 EXXON CORP. (4) · BLUE RIDGE OPERATING COMPANY,INC (1) · BROONER EXPLORATION (1)
GONZALES (177) 20 9 -11 CHESAPEAKE OPERATING, INC. (2) · TANA OIL AND GAS CORPORATION (2) · COX & PERKINS EXPLORATION, INC. (1)
HEMPHILL (211) 7 9 +2 MAXUS EXPLORATION COMPANY (4) · PHILLIPS PETROLEUM COMPANY (2) · DYCO PETROLEUM CORPORATION (1)
KARNES (255) 10 9 -1 CHESAPEAKE OPERATING, INC. (2) · APACHE CORPORATION (1) · CITATION OIL & GAS CORP. (1)
NEWTON (351) 2 9 +7 CONVEST ENERGY CORPORATION (3) · MAERSK ENERGY INC. (3) · ARCO OIL & GAS CO. (1)
NOLAN (353) 6 9 +3 ADKINS, R. L. CORP. (3) · ST. CLAIR ENERGY CORPORATION (2) · WALTER EXPLORATION INC. (2)
REEVES (389) 12 9 -3 PENNZOIL SULPHUR COMPANY (5) · ANGELO, ERNEST, JR. (1) · CHEVRON U. S. A. INC. (1)
CHAMBERS (71) 26 8 -18 APB OIL CORPORATION (2) · EL TRES EXPLORATION (1) · EXXON CORP. (1)
GALVESTON (167) 13 8 -5 ORYX ENERGY COMPANY (2) · DANIELS CORPORATION, THE (1) · EXXON CORP. (1)
JIM HOGG (247) 13 8 -5 LOBO RESOURCES, LTD. (3) · HUGHES, DAN A. COMPANY (2) · COATES ENERGY TRUST (1)
MONTAGUE (337) 12 8 -4 PEBA OIL & GAS CO. (3) · MOUNTAIN CREEK OIL COMPANY, INC. (2) · CHOLLA PETROLEUM, INC. (1)
AUSTIN (15) 6 7 +1 COMET OIL & GAS, INC. (1) · ENERGY DEVELOPMENT CORP. (1) · EXXON CORP. (1)
BAYLOR (23) 10 7 -3 BRAMMER SUPPLY, INC. (2) · CHARDONNAY OPERATING, INC. (1) · CRAIG, CARL (1)
BORDEN (33) 7 7 +0 BETTIS, BOYLE & STOVALL (1) · COX OIL & GAS, INC. (1) · MAYNARD OIL CO. (1)
DE WITT (123) 9 7 -2 ARCO OIL & GAS CO. (1) · BRIDGE OIL COMPANY, L. P. (1) · DEKALB ENERGY COMPANY (1)
DICKENS (125) 9 7 -2 MEDDERS OIL COMPANY (2) · SAUDER MANAGEMENT COMPANY (2) · SULLIVAN, HOLLIS R. INC. (2)
EDWARDS (137) 14 7 -7 PRUITT ENGINEERING & PETRO. CO. (6) · MERIDIAN OIL INC. (1)
FREESTONE (161) 7 7 +0 WISER OIL COMPANY, THE (2) · FINA OIL & CHEMICAL COMPANY (1) · GRACE PETROLEUM CORP. (1)
GRAYSON (181) 3 7 +4 BARON EXPLORATION CO. (2) · BROWNLOW, LEROY (1) · CHOLLA PETROLEUM, INC. (1)
HARDIN (199) 10 7 -3 CUATRO OIL AND GAS CORPORATION (2) · MOBIL PRODUCING TX. & N.M. INC. (2) · CREBBS OIL COMPANY (1)
LIMESTONE (293) 5 7 +2 MITCHELL ENERGY CORPORATION (2) · PETROLEUM UNLIMITED, INC. (2) · HERD PRODUCING COMPANY, INC. (1)
MAVERICK (323) 6 7 +1 MAVERICK PROPERTIES, INC. (2) · CENTRAL MINERAL OPERATING CO,INC (1) · GLG ENERGY, L.P. (1)
MENARD (327) 2 7 +5 ENCINO OPERATING COMPANY, INC. (2) · ABEL, M.D. CO. (1) · CHI OPERATING, INC. (1)
NAVARRO (349) 9 7 -2 ZSX, INC. (2) · EOG (TEXAS) INC. (1) · GOLDSMITH, J. PAUL (1)
POLK (373) 3 7 +4 FAMCOR OIL, INC. (2) · KELPETRO, INC. (2) · BLACK STONE OIL COMPANY (1)
SABINE (403) 4 7 +3 MAERSK ENERGY INC. (3) · ARCO OIL & GAS CO. (1) · DALE OPERATING COMPANY (1)
ANDERSON (1) 6 6 +0 DG&E/SLOCUM, LIMITED PARTNERSHIP (3) · COLUMBIA GAS DEVELOPMENT CORP. (1) · DOUBLE DIAMOND PETROLEUM, INC. (1)
CASS (67) 7 6 -1 CADDO MANAGEMENT, INC. (1) · DALLAS PRODUCTION, INC. (1) · HALLWOOD PETROLEUM, INC. (1)
ORANGE (361) 9 6 -3 AMERADA HESS CORPORATION (2) · BG EXPLORATION AMERICA, INC. (1) · RIO BRAVO OIL COMPANY (1)
SHELBY (419) 5 6 +1 GRACE PETROLEUM CORP. (2) · HAMILTON, D. G. (1) · HINSLEY OIL & GAS (1)
BRAZOS-LB (704) 1 6 +5 AMERICAN EXPLORATION COMPANY (4) · A A PRODUCTION INC. (1) · NICOR EXPLORATION COMPANY (1)
ARANSAS (7) 0 5 +5 PENNZOIL EXPLORATION & PROD. CO. (2) · GENESIS PRODUCING COMPANY (1) · MIRESCO, INC. (1)
GUADALUPE (187) 9 5 -4 EMBREY OIL PRODUCTION CO. (1) · MERIDIAN OIL PRODUCTION INC. (1) · P.S.N. PETROLEUM, INC. (1)
HOUSTON (225) 7 5 -2 AMERICAN CASCADE ENERGY, INC. (1) · HALLWOOD PETROLEUM, INC. (1) · OSLIN EXPLORATION COMPANY (1)
KENEDY (261) 11 5 -6 EXXON CORP. (4) · AMERICAN SHORELINE, INC. (1)
KNOX (275) 6 5 -1 MCMAHON-BULLINGTON DRILLING CO. (2) · CONOCO INC. (1) · PATTON, E. N. OIL COMPANY, INC. (1)
LIBERTY (291) 4 5 +1 CSA EXPLORATION COMPANY, INC. (1) · GOODRICH OIL COMPANY (1) · OSYKA PRODUCING COMPANY, INC. (1)
MARION (315) 0 5 +5 JAMEX, INC. (2) · ARKLA EXPLORATION CO. (1) · FAIR OIL COMPANY (1)
PARKER (367) 17 5 -12 ALLEN, DENNY OPERATING COMPANY (2) · DALLAS PRODUCTION, INC. (1) · DOUBLE DIAMOND ENERGY CORP. (1)
ROBERTSON (395) 1 5 +4 PG&E RESOURCES COMPANY (2) · FIRST ARANSAS RESERVES, INC. (1) · FLEET PETROLEUM PARTNERS, INC. (1)
TYLER (457) 7 5 -2 PECOS PETROLEUM COMPANY (2) · DAVIS BROS. OIL PRODUCERS, INC. (1) · EXXON CORP. (1)
WILLACY (489) 3 5 +2 CITATION OIL & GAS CORP. (2) · EXXON CORP. (1) · MAYNARD OIL CO. (1)
COCHRAN (79) 16 4 -12 AMOCO PRODUCTION COMPANY (1) · BAYTECH, INC. (1) · TEXACO E & P INC. (1)
ERATH (143) 1 4 +3 CUMMING COMPANY, INC. THE (2) · PRIDE PIPELINE COMPANY (2)
FOARD (155) 2 4 +2 BERRY, GUS (1) · GUNN OIL COMPANY (1) · MJM OIL & GAS, INC. (1)
GRAY (179) 9 4 -5 CAPROCK ENGINEERING, INC. (1) · EXXCEL PRODUCTION COMPANY (1) · MINCO OIL AND GAS CO. (1)
LEON (289) 8 4 -4 APACHE CORPORATION (1) · GRACE PETROLEUM CORP. (1) · TEXAS ROYALTY CORP. (1)
MITCHELL (335) 4 4 +0 CHEVRON U. S. A. INC. (2) · KAC OIL & GAS CO. (1) · MUSSELMAN, OWEN & KING OPER.,INC (1)
POTTER (375) 1 4 +3 MESA OPERATING LTD PARTNERSHIP (3) · COMSTOCK OIL & GAS, INC. (1)
SHERMAN (421) 5 4 -1 PHILLIPS PETROLEUM COMPANY (3) · COURSON OIL & GAS, INC. (1)
UPSHUR (459) 2 4 +2 ENRON OIL & GAS COMPANY (1) · EXXON CORP. (1) · GOLDSTON OIL CORPORATION (1)
ATASCOSA (13) 4 3 -1 ESCONDIDO ENTERPRISES CO. (1) · MOSBACHER ENERGY COMPANY (1) · 3 W INVESTMENTS (1)
BASTROP (21) 21 3 -18 BASTROP ENERGY GROUP (1) · MAXWELL OIL & GAS CORP. (1) · XENON ENERGY, INC. (1)
CALHOUN (57) 14 3 -11 APACHE CORPORATION (1) · BAXTER, MURPHY H. (1) · CAVALLA ENERGY EXPLORATION CO. (1)
HOPKINS (223) 6 3 -3 CROW, DAVID (3)
HUNT (231) 1 3 +2 CROW, DAVID (1) · HOMBRE OIL CO., LTD. (1) · PETROLEUM SYSTEMS, INC. (1)
JASPER (241) 2 3 +1 ARCO OIL & GAS CO. (2) · ZINN PETROLEUM CO. (1)
LOVING (301) 3 3 +0 CONCORDE EXPLORATION, INC. (1) · MARALO, INC. (1) · SIETE OIL AND GAS CORPORATION (1)
NACOGDOCHES (347) 5 3 -2 CXY ENERGY INC. (1) · GRACE PETROLEUM CORP. (1) · TYLER NATURAL RESOURCES CORP. (1)
ROBERTS (393) 3 3 +0 CANYON EXPLORATION CO. (1) · MARSH OPERATING COMPANY (1) · TRANS TERRA CORP., INTERNATIONAL (1)
SAN JACINTO (407) 1 3 +2 FAMCOR OIL, INC. (2) · DELAWARE DAVIS PETROLEUM CORP. (1)
TERRY (445) 9 3 -6 EXXON CORP. (1) · VOSKAMP EXPLORATION, INC. (1) · YATES, HARVEY E. COMPANY (1)
TRINITY (455) 1 3 +2 PARTEN OIL CO. (2) · TOPAZ OIL COMPANY (1)
WASHINGTON (477) 4 3 -1 BENCHMARK LAND & EXPLORATION INC (1) · TERRY RESOURCES, INC. (1) · UNION PACIFIC RESOURCES COMPANY (1)
BRAZOS-SB (604) 1 3 +2 NICOR EXPLORATION COMPANY (3)
BEXAR (29) 7 2 -5 ARANSAS OIL COMPANY, INC. (1) · SEEKER OIL COMPANY, INCORPORATED (1)
CAMP (63) 0 2 +2 MERIT ENERGY COMPANY (2)
COMANCHE (93) 0 2 +2 TARRANT OPERATORS, INC. (2)
CULBERSON (109) 8 2 -6 LJM EXPLORATION COMPANY (2)
HENDERSON (213) 2 2 +0 LOUISIANA HUNTER ENERGY CORP. (1) · PERRYMAN OPERATING COMPANY (1)
KIMBLE (267) 2 2 +0 LLANO MANAGEMENT COMPANY, INC. (1) · PER-MAC CORPORATION (1)
LUBBOCK (303) 6 2 -4 CAN-TEX ENERGY CORP. (1) · JASMAR OIL CO. (1)
MADISON (313) 5 2 -3 MITCHELL ENERGY CORPORATION (2)
MONTGOMERY (339) 6 2 -4 EXXON CORP. (1) · NASSER OIL & GAS, INC. (1)
BOWIE (37) 1 1 +0 CIPPELE RESOURCES CO. (1)
CHEROKEE (73) 3 1 -2 ROWAN, AL (1)
CORYELL (99) 0 1 +1 R & D OPERATING (1)
CROSBY (107) 4 1 -3 ARCO OIL & GAS CO. (1)
DENTON (121) 3 1 -2 BLACK, ROBERT C. (1)
FALLS (145) 4 1 -3 K & D ENTERPRISES, INC. (1)
FLOYD (153) 0 1 +1 STALEY OPERATING CO. (1)
FRANKLIN (159) 3 1 -2 TEXACO E & P INC. (1)
GRIMES (185) 1 1 +0 CHESAPEAKE OPERATING, INC. (1)
HAMILTON (193) 0 1 +1 PRIDE PIPELINE COMPANY (1)
HARTLEY (205) 2 1 -1 COMSTOCK OIL & GAS, INC. (1)
HAYS (209) 1 1 +0 WAGLEY OFFSHORE-ONSHORE, INC. (1)
HOOD (221) 7 1 -6 E.G. OPERATING (1)
KAUFMAN (257) 1 1 +0 ORR PRODUCTION COMPANY (1)
MILAM (331) 3 1 -2 HEARTLAND RESOURCES, INC. (1)
MOTLEY (345) 3 1 -2 COX, JOHN L. (1)
OLDHAM (359) 1 1 +0 UNION PACIFIC RESOURCES COMPANY (1)
RANDALL (381) 0 1 +1 TOGAS PARTNERSHIP (1)
RED RIVER (387) 0 1 +1 PARTEE, W. C. (1)
VAL VERDE (465) 1 1 +0 MWJ PRODUCING COMPANY (1)
WILLIAMSON (491) 1 1 +0 CHART - X CORPORATION (1)
GALVESTON-SB (605) 0 1 +1 SAMEDAN OIL CORP. -OFFSHORE DIV. (1)
HIGH IS-SB (606) 0 1 +1 WEEKS EXPLORATION COMPANY (1)
HIGH IS-LB (708) 0 1 +1 OFFSHORE OIL & GAS INC (1)
CAMERON (61) 1 0 -1
COLLIN (85) 1 0 -1
COTTLE (101) 1 0 -1
JOHNSON (251) 1 0 -1
LYNN (305) 3 0 -3
MEDINA (325) 5 0 -5
PARMER (369) 1 0 -1
SAN SABA (411) 1 0 -1
TERRELL (443) 1 0 -1
TITUS (449) 1 0 -1
TRAVIS (453) 1 0 -1
WALKER (471) 1 0 -1
WHEELER (483) 4 0 -4