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: 1988Q3

Original drilling permits by county, shown as the change since 1988Q2. Hover over a county to see its numbers. Click one to compare its most active operators.

← 1988Q2 · 1988Q3 · 1988Q4 →    permit counts · change vs prior quarter

≤−30 −29…−10 −9…−1 0 +1…+9 +10…+29 +30 and up

204 counties had at least one permit approved in 1988Q3.

Table view: every county with activity (220)
County1988Q2 1988Q3Δ Top operators (1988Q3)
ECTOR (135) 51 94 +43 OXY USA INC. (36) · FINA OIL & CHEMICAL COMPANY (12) · PHILLIPS PETROLEUM COMPANY (8)
ANDREWS (3) 110 76 -34 EXXON CORP. (23) · UNION OIL COMPANY OF CALIFORNIA (15) · ARCO OIL & GAS CO. (5)
YOUNG (503) 90 64 -26 OSBORN HEIRS COMPANY (7) · ASHTOLA EXPLORATION COMPANY,INC. (3) · CHAPMAN EXPLORATION, INC. (3)
HOWARD (227) 58 58 +0 EXXON CORP. (35) · ARCO OIL & GAS CO. (4) · MARATHON OIL COMPANY (4)
BROWN (49) 47 52 +5 FRONTIER OIL & GAS OF TEXAS, INC (8) · SPARTAN OIL CORPORATION (4) · CORAL PETROFENIX, INC. (3)
HOCKLEY (219) 23 51 +28 WALSH PETROLEUM, INC. (22) · SHELL WESTERN E&P INC. (11) · WHEELER PROPERTIES (10)
STEPHENS (429) 47 51 +4 QUINOCO PETROLEUM, INC. (13) · SOUTHEASTERN RESOURCES CORP. (6) · STATEX PETROLEUM INC. (6)
NUECES (355) 51 50 -1 UNION PACIFIC RESOURCES COMPANY (25) · KAMLOK, INC. (2) · SANTA FE-ANDOVER OIL COMPANY (2)
ARCHER (9) 58 49 -9 COVENANT OIL COMPANY (3) · HAYS & BOYDSTON (3) · KNIGHT, MACK (3)
EASTLAND (133) 28 49 +21 SIERRA OIL COMPANY (12) · ANDERSON, E. D. (3) · HUDSON BROTHERS MINING CO., INC. (3)
WEBB (479) 51 47 -4 TRANSAMERICAN NATURAL GAS CORP. (12) · MOBIL PRODUCING TX. & N.M. INC. (7) · MICHAEL PETROLEUM CORPORATION (5)
PANOLA (365) 23 45 +22 SONAT EXPLORATION COMPANY (19) · PENNZOIL EXPLORATION & PROD. CO. (9) · ARCO OIL & GAS CO. (4)
CALLAHAN (59) 40 44 +4 KASLE ENERGY INC. (4) · ALTEX PETROLEUM, INC. (3) · GREENE, R. E. (3)
JACKSON (239) 48 44 -4 MOBIL PRODUCING TX. & N.M. INC. (13) · CAMERON, PAUL E., JR., INC. (5) · FULLER, ANCIL T. (4)
STARR (427) 53 44 -9 SUN EXPL. & PROD. CO.-CORPUS (14) · CABOT PETROLEUM CORPORATION (7) · CAMERON, PAUL E., JR., INC. (3)
WICHITA (485) 65 44 -21 COMMONWEALTH PRODUCTION COMPANY (7) · ATAPCO (4) · WILLIAMS PETROLEUM COMPANY, INC. (4)
JACK (237) 43 42 -1 LYNN CREEK PRODUCTION COMPANY (4) · MAGUIRE OIL COMPANY (4) · MITCHELL ENERGY CORPORATION (4)
BEXAR (29) 53 41 -12 RIA MIA CORPORATION (10) · HODGE, C. ENERGY INC. (8) · SONORA OIL COMPANY (4)
DUVAL (131) 30 41 +11 EXXON CORP. (6) · HARVEY BROTHERS OIL & GAS (3) · LOBO RESOURCES, LTD. (3)
REFUGIO (391) 40 40 +0 QUINTANA PET. CORP. (17) · AMOCO PRODUCTION COMPANY (4) · KAMLOK, INC. (4)
WISE (497) 26 40 +14 MITCHELL ENERGY CORPORATION (28) · WAGGONER-BALDRIDGE OPER. CO, INC (5) · BRIAR ENERGY CORPORATION (3)
THROCKMORTON (447) 39 36 -3 HARPER, WILLIAM E. (6) · BEARCO OPERATING CO., INC. (3) · EXLCO, INC. (2)
UPTON (461) 42 36 -6 EXXON CORP. (13) · PARKER & PARSLEY PETROLEUM CO. (6) · CHEVRON U. S. A. INC. (5)
COLEMAN (83) 32 35 +3 HAYES OIL & GAS CO. (4) · DELRAY OIL, INC. (3) · MIDLAND RESOURCES, INC. (3)
HARRISON (203) 22 34 +12 RBD-SHELBY AGENCY (7) · WINCHESTER PRODUCTION COMPANY (7) · MARSHALL EXPL. INC. (6)
BASTROP (21) 31 33 +2 ERNEST OPERATING COMPANY (9) · OVERSEA OIL CO. (4) · NELMS BROS. OIL PROPERTIES INC. (3)
CALDWELL (55) 26 33 +7 NELMS BROS. OIL PROPERTIES INC. (9) · OVERSEA OIL CO. (5) · KECK PARTNERS (4)
GOLIAD (175) 36 33 -3 SUE-ANN OIL & GAS COMPANY (4) · ELLSWORTH, H P & ACOCK ENG & OP (3) · PHYLKO ENERGY CORPORATION (3)
HIDALGO (215) 25 32 +7 MOBIL PRODUCING TX. & N.M. INC. (5) · SHELL WESTERN E&P INC. (5) · TEXAS FUEL COMPANY (4)
MCMULLEN (311) 42 32 -10 AMERICAN EXPLORATION COMPANY (9) · TANA OIL & GAS CORPORATION (4) · DELRAY OIL, INC. (3)
MIDLAND (329) 40 32 -8 PARKER & PARSLEY PETROLEUM CO. (19) · MOBIL PRODUCING TX. & N.M. INC. (2) · ARCO OIL & GAS CO. (1)
SHACKELFORD (417) 35 32 -3 JONES CO. (5) · YOUNG, MARSHALL R., OIL CO. (5) · PREWITT OIL CORPORATION (2)
STONEWALL (433) 41 32 -9 CREGO EXPLORATION (3) · STANDARD OIL PRODUCTION COMPANY (3) · HEXAGON OIL AND GAS INC. (2)
YOAKUM (501) 69 32 -37 SHELL WESTERN E&P INC. (19) · EXXON CORP. (7) · AMOCO PRODUCTION COMPANY (2)
NAVARRO (349) 48 31 -17 ZSX, INC. (9) · HARRIS EXPLORATION COMPANY (6) · TEAGUE OPERATING CO. (2)
VICTORIA (469) 36 31 -5 B J B EXPLORATION COMPANY (3) · KLOTZMAN, M. S. EXPLORATION CO. (3) · UNION PACIFIC RESOURCES COMPANY (3)
BRAZORIA (39) 24 30 +6 AMOCO PRODUCTION COMPANY (5) · GULF TIDE OIL COMPANY, THE (4) · MARTIN, WILLIAM C. (2)
COLORADO (89) 14 30 +16 OXY USA INC. (7) · ARCO OIL & GAS CO. (3) · MAGNUM PRODUCING & OPERATING CO. (2)
CROCKETT (105) 28 30 +2 PARKER & PARSLEY PETROLEUM CO. (4) · HARRISON INTERESTS, LTD. (3) · LADD PETROLEUM CORP. (3)
PECOS (371) 41 30 -11 MARATHON OIL COMPANY (7) · KIMBROUGH, D. E. (2) · SHENANDOAH OIL, INC. (I) (2)
SAN PATRICIO (409) 27 30 +3 DINERO OIL CORPORATION (4) · HAYS, T.G. PETROLEUM EXPL., INC. (2) · SOUTHERN ROYALTY INC. (2)
KING (269) 30 29 -1 GUNN MANAGEMENT COMPANY (12) · TERRA RESOURCES, INC. (6) · HARBERT ENERGY CORPORATION (4)
WHARTON (481) 50 29 -21 LADD PETROLEUM CORP. (4) · EXXON CORP. (2) · FREDCO (2)
ZAPATA (505) 34 29 -5 TRANSAMERICAN NATURAL GAS CORP. (11) · ENRON OIL & GAS COMPANY (7) · ARCO OIL & GAS CO. (3)
LIVE OAK (297) 25 28 +3 LUNDBERG OPERATING CORPORATION (2) · PROFESSIONAL MANAGEMENT GRP,INC. (2) · ANAQUA OIL & GAS, INC. (1)
KLEBERG (273) 49 27 -22 EXXON CORP. (19) · UNION PACIFIC RESOURCES COMPANY (5) · SUN EXPL. & PROD. CO.-CORPUS (2)
RUNNELS (399) 33 27 -6 AMERICAN CASCADE ENERGY, INC. (2) · DECALTA INTERNATIONAL CORP. (2) · KINLAW OIL CORPORATION (2)
CULBERSON (109) 19 25 +6 TEXASGULF INC. (17) · UNITED STATES BORAX & CHEM CORP (7) · PENNZOIL SULPHUR COMPANY (1)
SCURRY (415) 23 25 +2 HRUBETZ OPERATING COMPANY (10) · CALLEY & FOWLER PRODUCTION CO. (5) · YOUNG, MARSHALL R., OIL CO. (2)
REAGAN (383) 18 24 +6 MARATHON OIL COMPANY (6) · STEPHENS, AUTRY C. (5) · ENERGY PRODUCTION CORPORATION (4)
JIM WELLS (249) 42 23 -19 MOBIL PRODUCING TX. & N.M. INC. (4) · SUN EXPL. & PROD. CO.-CORPUS (4) · GOLIAD OPERATING COMPANY (2)
WHEELER (483) 8 23 +15 GIFFORD OPERATING COMPANY (3) · APACHE CORPORATION (2) · DYCO PETROLEUM CORPORATION (2)
HARRIS (201) 25 22 -3 EXXON CORP. (9) · HOUSTON HYDROCARBONS, INC. (A) (2) · MARSHALL, A. B. (2)
HASKELL (207) 19 22 +3 H & S PRODUCTION, INC. (3) · S & J OPERATING CO. (2) · WISER OIL COMPANY, THE (2)
JONES (253) 23 22 -1 COTTONWOOD PETROLEUM CO. (2) · THOMPSON BROS. OIL CO. (2) · ACME PRODUCTION CO. OF ABILENE (1)
WINKLER (495) 46 22 -24 MOBIL PRODUCING TX. & N.M. INC. (6) · ARRINGTON,DAVID H. OIL & GAS,INC (2) · CHEVRON U. S. A. INC. (2)
ATASCOSA (13) 17 21 +4 DESERT RESOURCES, INC. (5) · DELRAY OIL, INC. (3) · G. R. C. PRODUCTION COMPANY (2)
LIPSCOMB (295) 18 20 +2 UNIT PETROLEUM COMPANY (8) · MEWBOURNE OIL COMPANY (2) · MURRELL, GENE (2)
MOORE (341) 12 20 +8 KIM PETROLEUM CO., INC. (9) · PHILLIPS PETROLEUM COMPANY (3) · ANADARKO PETROLEUM CORPORATION (2)
FAYETTE (149) 17 19 +2 UNITED OIL & MINERALS, INC. (3) · AMOCO PRODUCTION COMPANY (2) · MCA PETROLEUM CORPORATION (2)
GLASSCOCK (173) 23 19 -4 STANDARD OIL PRODUCTION COMPANY (8) · SUN EXPL. & PROD. CO.-MIDLAND (2) · TREND EXPLORATION COMPANY, INC. (2)
IRION (235) 8 19 +11 ARCO OIL & GAS CO. (13) · QUESTA OIL & GAS CO. (2) · IP PETROLEUM COMPANY, INC. (1)
LEE (287) 33 19 -14 FERGUSON, TED R.,INC. (3) · U. S. OPERATING, INC. (2) · WILLIAMS, CLAYTON W., JR., INC. (2)
VAN ZANDT (467) 27 19 -8 UNION EXPL. PARTNERS, LTD. (9) · WOODS OPERATING CO., INC. (3) · EXXON CORP. (2)
GAINES (165) 40 18 -22 SANTA FE ENERGY CO. (5) · PETROLEUM TECHNICAL SERVICES CO. (3) · AMOCO PRODUCTION COMPANY (2)
HARDIN (199) 23 18 -5 TERRA RESOURCES, INC. (5) · TEXAKOTA, INC. (4) · ATCO PROD. CO., INC. (2)
MARTIN (317) 18 18 +0 PARKER & PARSLEY PETROLEUM CO. (10) · SABINE CORPORATION (2) · ADOBE RESOURCES CORPORATION (1)
WARD (475) 22 18 -4 SHELL WESTERN E&P INC. (5) · CHEVRON U. S. A. INC. (4) · PITTS ENERGY CO. (2)
TAYLOR (441) 18 17 -1 MOORE, WAYNE (2) · ANDERSON, JAMES K. INC. (1) · DAVIS BROTHERS (1)
WILSON (493) 24 17 -7 P.S.N. PETROLEUM, INC. (4) · BURK ROYALTY COMPANY (3) · DBO OIL INCORPORATED (2)
BEE (25) 27 16 -11 SOUTHWEST LAND & MINERALS, INC. (2) · WOFFORD, C. J. (2) · ALLEGRO INVESTMENTS, INC. (1)
JEFFERSON (245) 18 16 -2 AMOCO PRODUCTION COMPANY (4) · BUCHANAN, WAYMAN W. INC. (1) · CARANCAHUA RESOURCES, INC. (1)
MATAGORDA (321) 27 16 -11 MARATHON OIL COMPANY (4) · TEXACO PRODUCING INC. (2) · ASHFORD OIL & GAS COMPANY (1)
NOLAN (353) 18 16 -2 AMERICAN CASCADE ENERGY, INC. (4) · CLEAR FORK, INCORPORATED (1) · COCKRELL PRODUCTION CO., INC. (1)
WOOD (499) 7 16 +9 EXXON CORP. (6) · KEY PRODUCTION CO. (2) · BRASFIELD OIL & GAS COMPANY (1)
CHAMBERS (71) 18 15 -3 EXXON CORP. (6) · COX & PERKINS EXPLORATION, INC. (1) · FIRST ENERGY CORP. OF MISS. (1)
LOVING (301) 9 15 +6 PARKER & PARSLEY PETROLEUM CO. (7) · EXXON CORP. (2) · AMOCO PRODUCTION COMPANY (1)
MILAM (331) 15 15 +0 R.D. OIL COMPANY (5) · STEDMAN OIL & GAS CO. (5) · ERNEST OPERATING COMPANY (2)
PALO PINTO (363) 20 15 -5 DALLAS PRODUCTION, INC. (3) · UPHAM, CHESTER R., JR. (2) · JJB OIL & GAS, INC. (1)
RUSK (401) 18 15 -3 ARCO OIL & GAS CO. (6) · AMOCO PRODUCTION COMPANY (2) · PHILLIPS PETROLEUM COMPANY (2)
SUTTON (435) 7 15 +8 STALEY OPERATING CO. (5) · SONORA SOUTHWEST PARTNERSHIP (3) · STATEX PETROLEUM INC. (3)
BORDEN (33) 15 14 -1 UNION OIL COMPANY OF CALIFORNIA (5) · ROYAL OIL & GAS CORP. (2) · AMOCO PRODUCTION COMPANY (1)
DAWSON (115) 15 14 -1 FASKEN, BARBARA (2) · R K PETROLEUM CORP. (2) · VOSKAMP EXPLORATION, INC. (2)
LIBERTY (291) 8 14 +6 CHEVRON U. S. A. INC. (1) · ENERGY DEVELOPMENT CORP. (1) · FIRST UNITED OIL & GAS CORP. (1)
MITCHELL (335) 20 14 -6 FINA OIL & CHEMICAL COMPANY (8) · CHEVRON U. S. A. INC. (2) · KOHLER ENERGY CORPORATION (2)
BRAZOS (41) 9 13 +4 CHEVRON U. S. A. INC. (4) · FALCON PETROLEUM CO. (4) · B.W.O.C., INC. (2)
BURLESON (51) 21 13 -8 UNION PACIFIC RESOURCES COMPANY (7) · AMOCO PRODUCTION COMPANY (2) · COLUMBIA GAS DEVELOPMENT CORP. (1)
CALHOUN (57) 11 13 +2 AMERICAN COMETRA, INC. (3) · BARNHART CO. (3) · MOBIL PRODUCING TX. & N.M. INC. (3)
COOKE (97) 11 13 +2 MUENSTER DRILLING CO. INC. (2) · ARCO OIL & GAS CO. (1) · FELDERHOFF PRODUCTION COMPANY (1)
GARZA (169) 20 13 -7 GRAHAM ROYALTY, LTD. (3) · UNION OIL COMPANY OF CALIFORNIA (2) · CAMPBELL OIL LTD. (1)
GONZALES (177) 10 13 +3 JAYCO RESOURCES, INC. (2) · MCRAE DRILLING, INC. (2) · MODERN EXPLORATION, INC. (2)
HARDEMAN (197) 12 13 +1 DECLEVA, PAUL (2) · KADANE OIL COMPANY (2) · TRIO OPERATING COMPANY, INC. (2)
KENEDY (261) 18 13 -5 EXXON CORP. (12) · BEACH EXPLORATION, INC. (1)
LEON (289) 19 13 -6 WISENBAKER PRODUCTION COMPANY (5) · GRACE PETROLEUM CORP. (2) · LASMO ENERGY CORPORATION (2)
PARKER (367) 10 13 +3 DALLAS PRODUCTION, INC. (2) · GONZENBACH, GLEN D (2) · MITCHELL ENERGY CORPORATION (2)
SMITH (423) 9 13 +4 PALRICH OIL CORPORATION (3) · KERR-MCGEE CORPORATION (2) · BASIN OPERATING CO. LTD. (1)
AUSTIN (15) 10 12 +2 EXXON CORP. (8) · AMPOLEX (TEXAS) INC. (1) · ATAPCO (1)
CLAY (77) 22 11 -11 FAGADAU ENERGY CORPORATION (3) · BEESON ENERGY, INC. (2) · BRIDWELL OIL CO. (1)
COKE (81) 11 11 +0 EXXON CORP. (7) · CHISHOLM EXPLORATION (1) · COCKRELL PRODUCTION CO., INC. (1)
DE WITT (123) 17 11 -6 BASS ENTERPRISES PRODUCTION CO. (1) · BETTIS, BOYLE & STOVALL (1) · BRECK OPERATING CORP. (1)
GREGG (183) 17 11 -6 AMOCO PRODUCTION COMPANY (2) · R & C PETROLEUM, INC. (2) · ARCO OIL & GAS CO. (1)
REEVES (389) 10 11 +1 PENNZOIL SULPHUR COMPANY (4) · CHEVRON U. S. A. INC. (3) · HORIZON OIL & GAS CO. (1)
TOM GREEN (451) 24 11 -13 FORTUNE PRODUCTION CO. (2) · IP PETROLEUM COMPANY, INC. (2) · ELCO OIL & GAS (1)
BROOKS (47) 38 10 -28 EXXON CORP. (7) · DISCORBIS OIL COMPANY (1) · HUNTER & HEDRICK PRODUCTION, INC (1)
CASS (67) 10 10 +0 GOLDSBERRY OPERATING CO., INC. (2) · AMOCO PRODUCTION COMPANY (1) · CALYX EXPLORATION & PROD. CORP. (1)
CRANE (103) 53 10 -43 BANKS, R. C. (2) · CHEVRON U. S. A. INC. (2) · ARCO OIL & GAS CO. (1)
FORT BEND (157) 12 10 -2 EXXON CORP. (3) · BLUE RIDGE OPERATING COMPANY,INC (1) · CHEVRON U. S. A. INC. (1)
FREESTONE (161) 5 10 +5 EP OPERATING COMPANY (2) · BULLARD PETROLEUM INC. (1) · CABOT PETROLEUM CORPORATION (1)
KNOX (275) 14 10 -4 BURNS OPERATING (1) · CONOCO INC. (1) · FELDERHOFF PRODUCTION COMPANY (1)
STERLING (431) 25 10 -15 IP PETROLEUM COMPANY, INC. (4) · AMERICAN COMETRA, INC. (3) · HOUGHTON OIL & GAS, INC. (1)
BAYLOR (23) 12 9 -3 BUCKALEW, DON (4) · CHARDONNAY (1) · CHITAL PETROLEUM CORP. (1)
GRAYSON (181) 9 9 +0 SHELL WESTERN E&P INC. (6) · ATEX EXPLORATION & OPERATING CO. (1) · BETTIS, BOYLE & STOVALL (1)
HANSFORD (195) 7 9 +2 STRAT LAND EXPLORATION COMPANY (3) · BRAWLEY PETROLEUM CORPORATION (2) · HORIZON OIL & GAS CO. (1)
JIM HOGG (247) 11 9 -2 EXXON CORP. (2) · CORPUS CHRISTI OIL & GAS CO. (1) · COTTON, W. L. (1)
ZAVALA (507) 7 9 +2 UNION PACIFIC RESOURCES COMPANY (2) · WINN EXPLORATION/DULCE COMPANY (2) · D & V PETROLEUM CORPORATION (1)
BOWIE (37) 2 8 +6 ROGERS, MIKE DRILLING CO., INC. (4) · MURPHY OIL USA, INC. (2) · GERMANY OIL COMPANY (1)
COTTLE (101) 8 8 +0 WHALEN DRILLING & MINING CO. (6) · GUNN OIL COMPANY (2)
GALVESTON (167) 12 8 -4 MOBIL PRODUCING TX. & N.M. INC. (2) · ERIN OIL COMPANY (1) · EXXON CORP. (1)
GRAY (179) 6 8 +2 TEXACO INC. (3) · OILWELL OPERATORS, INC. (2) · BETA-TEX, AN OKLAHOMA CORP. (1)
GUADALUPE (187) 16 8 -8 AERO, INC. (2) · MOBIL PRODUCING TX. & N.M. INC. (2) · M. & H. OIL CO. INC. (1)
HOUSTON (225) 5 8 +3 MOBIL PRODUCING TX. & N.M. INC. (2) · WEEKS EXPLORATION COMPANY (2) · BAXTER, MURPHY H. (1)
LAVACA (285) 15 8 -7 MEADOW VIEW, INC. (4) · AMERICAN SHORELINE, INC. (1) · SAMEDAN OIL CORPORATION (1)
RED RIVER (387) 13 8 -5 GLASS DRILLING CO. (3) · OWENS DRILLING & SERVICES (1) · SANTA FE MINERALS, INC. (1)
CONCHO (95) 15 7 -8 BROOKS, R. W. INC. (1) · CAG EXPLORATION, INC. (1) · CARR EXPLORATION CORP. (1)
DICKENS (125) 5 7 +2 MEDDERS OIL COMPANY (2) · SAUDER MANAGEMENT COMPANY (2) · CCV, INC. (1)
FISHER (151) 8 7 -1 AMERICAN CASCADE ENERGY, INC. (1) · FINA OIL & CHEM. CO. OF MIDLAND (1) · K. O. C. CORPORATION (1)
JASPER (241) 6 7 +1 FAMCOR OIL, INC. (2) · NORTH TEXAS OIL EXPLORATION, INC (2) · BALLARD EXPLORATION COMPANY,INC. (1)
LIMESTONE (293) 8 7 -1 MITCHELL ENERGY CORPORATION (2) · CARLESS RESOURCES (TEXAS) INC. (1) · HANCOCK, GUY (1)
MENARD (327) 7 7 +0 DANIEL EXPLORATIONS INC (2) · D.W.W. CATTLE & OIL COMPANY (1) · MCCANN CORPORATION (1)
MONTAGUE (337) 6 7 +1 KASLE ENERGY INC. (1) · NORTH TEXAS MINERALS INC. (1) · PEBA OIL & GAS CO. (1)
OCHILTREE (357) 17 7 -10 MEWBOURNE OIL COMPANY (3) · MERIDIAN OIL INC. (1) · SLAWSON, DONALD C. (1)
SHERMAN (421) 6 7 +1 PHILLIPS PETROLEUM COMPANY (6) · MAXUS EXPLORATION COMPANY (1)
TERRY (445) 14 7 -7 BEACH EXPLORATION, INC. (3) · AMOCO PRODUCTION COMPANY (2) · COLUMBIA GAS DEVELOPMENT CORP. (1)
TITUS (449) 4 7 +3 EXXON CORP. (6) · GERMANY OIL COMPANY (1)
WASHINGTON (477) 0 7 +7 HECI EXPLORATION COMPANY (2) · KIMBALL PRODUCTION CO. (1) · OVERSEA OIL CO. (1)
WILLACY (489) 5 7 +2 EXXON CORP. (2) · AMOCO PRODUCTION COMPANY (1) · HUGHES, DAN A. COMPANY (1)
CARSON (65) 2 6 +4 CAPROCK ENGINEERING, INC. (4) · CONOCO INC. (1) · JADE ENTERPRISES, INC. (1)
ORANGE (361) 7 6 -1 DYNAMIC PRODUCTION, INC. (2) · IP PETROLEUM COMPANY, INC. (2) · EXXON CORP. (1)
SCHLEICHER (413) 9 6 -3 QUESTA OIL & GAS CO. (2) · HICKOX OIL TEXAS COMPANY, INC. (1) · PARKER & PARSLEY PETROLEUM CO. (1)
DIMMIT (127) 3 5 +2 GLOBAL NATURAL RESOURCES CORP. (1) · JAMIN ENERGY, INC. (1) · LIGHTNING OIL COMPANY (1)
EDWARDS (137) 0 5 +5 PRUITT ENGINEERING & PETRO. CO. (4) · STATEX PETROLEUM INC. (1)
FRIO (163) 5 5 +0 YAHOLA OPERATING CO. (2) · EVERGREEN OIL & GAS (1) · MID-WESTERN OIL & GAS, INC. (1)
HEMPHILL (211) 3 5 +2 KERR-MCGEE CORPORATION (3) · ANADARKO PETROLEUM CORPORATION (1) · MAXUS EXPLORATION COMPANY (1)
HENDERSON (213) 1 5 +4 LOCKLIN OIL COMPANY (2) · EP OPERATING COMPANY (1) · GRACE PETROLEUM CORP. (1)
KARNES (255) 5 5 +0 ROYAL OIL & GAS CORP. (3) · DUNHILL EXPLORATION, INC. (1) · SUE-ANN OIL & GAS COMPANY (1)
LA SALLE (283) 8 5 -3 WILLIAMS, CLAYTON W., JR., INC. (3) · BUFFALO OIL CORP. (1) · SUTTON PRODUCING CORP. (1)
MADISON (313) 5 5 +0 HILL, WM. B. PRODUCTION COMPANY (2) · M. P. S. PROD. CO. (1) · OKLATEX OIL & GAS COMPANY (1)
MARION (315) 3 5 +2 PETROFUNDS, INC. (2) · JOSEY EXPLORATION, INC. (1) · MCRAE EXPLORATION & PROD., INC. (1)
POLK (373) 11 5 -6 BERGMAN OPERATING, INC. (3) · GULF TIDE OIL COMPANY, THE (2)
CHEROKEE (73) 7 4 -3 RBD-SHELBY AGENCY (2) · C. W. RESOURCES, INC. (1) · CXY ENERGY INC. (1)
DENTON (121) 2 4 +2 ENRE CORP. (2) · MITCHELL ENERGY CORPORATION (2)
FOARD (155) 2 4 +2 GUNN OIL COMPANY (2) · EXECUTIVE PROPERTIES, INC. (1) · LYRIC ENERGY, INC. (1)
FRANKLIN (159) 9 4 -5 EXXON CORP. (3) · MOBIL PRODUCING TX. & N.M. INC. (1)
HOOD (221) 2 4 +2 BASAL CORPORATION (3) · WESTRIDGE OIL & GAS PROPERTIES (1)
MAVERICK (323) 4 4 +0 CONOCO INC. (2) · JANCO OPERATING (1) · MESA CHICA CORP. (1)
MEDINA (325) 13 4 -9 WHITCOMB & KLAEGER (2) · DESERT RESOURCES, INC. (1) · SEACO PRODUCTION (1)
NACOGDOCHES (347) 3 4 +1 CHAMBERS EXPLORATION, INC. (1) · EXXON CORP. (1) · HINTON PRODUCTION COMPANY (1)
ROBERTS (393) 6 4 -2 ALPAR RESOURCES, INC. (1) · CHEVRON U. S. A. INC. (1) · MEDALLION PETROLEUM, INC. (1)
SHELBY (419) 9 4 -5 KEY PRODUCTION CO. (1) · P.A.M. PETROLEUM, INC. (1) · SHELBY OPERATING, INC. (1)
TERRELL (443) 4 4 +0 AMOCO PRODUCTION COMPANY (2) · RIATA ENERGY, INC. (1) · SPEAR OIL COMPANY (1)
WILBARGER (487) 8 4 -4 DECLEVA, PAUL (1) · KINGDOM RESOURCES CORPORATION (1) · PHILLIPS PETROLEUM COMPANY (1)
ANDERSON (1) 28 3 -25 CHAMBERS EXPLORATION, INC. (1) · KEY PRODUCTION CO. (1) · WILLIAMSON, DON B. (1)
CAMP (63) 1 3 +2 CHEVRON U. S. A. INC. (2) · TERRA RESOURCES, INC. (1)
COCHRAN (79) 1 3 +2 AMOCO PRODUCTION COMPANY (2) · BTA OIL PRODUCERS (1)
KAUFMAN (257) 2 3 +1 BURNEY & HALSTEAD (1) · TALBERT, EUGENE OPERATING CO,INC (1) · WILDCO RESOURCES, INC. (1)
KENT (263) 21 3 -18 EASTLAND OIL COMPANY, THE (1) · HUGHES, DAN A. COMPANY (1) · MARATHON OIL COMPANY (1)
NEWTON (351) 3 3 +0 ARCO OIL & GAS CO. (1) · CLINE BROTHERS EXPLORATION, INC. (1) · TOURMALINE EXPLORATION COMPANY (1)
SAN JACINTO (407) 1 3 +2 AMOCO PRODUCTION COMPANY (1) · BROOKLYN UNION EXPLOR. CO., INC. (1) · PYRAMID EXPLORATION (1)
TYLER (457) 6 3 -3 EXXON CORP. (1) · PECOS PETROLEUM COMPANY (1) · SOUTHAMPTON MINERAL CORPORATION (1)
MATGRDA IS-LB (703) 2 3 +1 FMP OPERATING COMPANY, LTD PTN (2) · MOBIL PRODUCING TX. & N.M. INC. (1)
FALLS (145) 2 2 +0 KIMCO OIL, INC. (2)
HARTLEY (205) 3 2 -1 PACIFIC ENERGY SUPPLY COMPANY (1) · PENNZOIL EXPLORATION & PROD. CO. (1)
HOPKINS (223) 1 2 +1 MAYNARD OIL CO. (1) · SPENCE, RALPH OIL COMPANY, INC. (1)
HUTCHINSON (233) 14 2 -12 PANHANDLE PRODUCING CO., OPER. (1) · WATSON OPERATING COMPANY (1)
LUBBOCK (303) 4 2 -2 CONE, S. E. JR. (1) · TEXLAND-RECTOR & SCHUMACHER (1)
MOTLEY (345) 3 2 -1 CREW ENERGY U.S.A., INC. (2)
RAINS (379) 0 2 +2 CABOT PETROLEUM CORPORATION (1) · MAJESTIC PETROLEUM CORPORATION (1)
TRINITY (455) 4 2 -2 OSLIN EXPLORATION COMPANY (1) · P.A.M. PETROLEUM, INC. (1)
UPSHUR (459) 2 2 +0 EXXON CORP. (1) · PRAIRIE PRODUCING COMPANY (1)
BRAZOS-SB (604) 3 2 -1 ENERGY DEVELOPMENT CORP. (1) · MOBIL OIL CORPORATION (1)
GALVESTON-SB (605) 1 2 +1 BROOKLYN UNION EXPLOR. CO., INC. (1) · MITCHELL ENERGY CORPORATION (1)
ARANSAS (7) 2 1 -1 CORPUS CHRISTI OIL & GAS CO. (1)
COMANCHE (93) 0 1 +1 MONROE EXPLORATION (1)
CROSBY (107) 0 1 +1 SOCORRO EXPLORATION, INC. (1)
DELTA (119) 1 1 +0 EXXON CORP. (1)
ELLIS (139) 3 1 -2 SKEWES OPERATING COMPANY (1)
FANNIN (147) 0 1 +1 ANDERSON, L. D. (1)
GRIMES (185) 5 1 -4 CASHCO OIL COMPANY (1)
LAMPASAS (281) 0 1 +1 LOMETA OIL CO. (1)
MCCULLOCH (307) 0 1 +1 TROYER DRILLING (1)
MCLENNAN (309) 1 1 +0 BLOUNT, C. L. (1)
MONTGOMERY (339) 12 1 -11 RSE, INC. (1)
OLDHAM (359) 1 1 +0 GREAT WESTERN DRILLING COMPANY (1)
ROBERTSON (395) 2 1 -1 WESSELY ENERGY COMPANY (1)
SABINE (403) 0 1 +1 WILMOTH INTERESTS, INC. (1)
WALKER (471) 0 1 +1 STREAM ENERGY, INC. (1)
WALLER (473) 5 1 -4 EXXON CORP. (1)
WILLIAMSON (491) 0 1 +1 BLACKWELL, BLACKIE (1)
MUSTANG IS-SB (602) 0 1 +1 MERIDIAN OIL INC. (1)
HIGH IS-SB (606) 0 1 +1 TENNECO OIL CO. (1)
MUSTANG IS-LB (702) 1 1 +0 CORPUS CHRISTI OIL & GAS CO. (1)
BRAZOS-LB (704) 1 1 +0 OXY USA INC. (1)
GALVESTON-LB (706) 0 1 +1 APACHE CORPORATION (1)
HIGH IS-LB (708) 2 1 -1 WEEKS EXPLORATION COMPANY (1)
ANGELINA (5) 2 0 -2
CHILDRESS (75) 1 0 -1
ERATH (143) 27 0 -27
HALE (189) 1 0 -1
HALL (191) 2 0 -2
KERR (265) 1 0 -1
KIMBLE (267) 1 0 -1
LAMB (279) 2 0 -2
LYNN (305) 4 0 -4
MILLS (333) 1 0 -1
POTTER (375) 1 0 -1
PRESIDIO (377) 2 0 -2
SAN AUGUSTINE (405) 1 0 -1
TARRANT (439) 1 0 -1
MATGRDA IS-SB (603) 2 0 -2
S PADRE IS-LB (700) 1 0 -1