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.

Who's moving: 1987Q3 vs 1987Q2

The operators whose permit counts moved the most between 1987Q2 and 1987Q3, statewide. Click a name to see the full comparison in that operator's busiest counties.

← 1987Q2 · 1987Q3 · 1987Q4 →

Top gainers

OperatorP-5 1987Q21987Q3 ΔΔ% Busiest counties (1987Q3)
AMOCO PRODUCTION COMPANY Inactive 111 236 +125 +112.6% HOCKLEY · GAINES · YOAKUM
SHELL WESTERN E&P INC. Inactive 42 106 +64 +152.4% YOAKUM · HOCKLEY · WARD
PARKER & PARSLEY PETROLEUM CO. Inactive 26 71 +45 +173.1% MIDLAND · MARTIN · LOVING
UNION PACIFIC RESOURCES COMPANY Inactive 2 39 +37 +1850.0% NUECES · KLEBERG · VICTORIA
QUINTANA PET. CORP. Inactive 8 32 +24 +300.0% REFUGIO · LAVACA · LIVE OAK
TEXASGULF INC. Inactive 2 26 +24 +1200.0% CULBERSON · REEVES
CHEVRON U. S. A. INC. Active 30 51 +21 +70.0% COCHRAN · UPTON · ANDREWS
TEXACO PRODUCING INC. Inactive 27 48 +21 +77.8% ECTOR · ANDREWS · NUECES
ENRON OIL & GAS COMPANY Inactive 25 45 +20 +80.0% SUTTON · ZAPATA · WEBB
SUN EXPL. & PROD. CO.-CORPUS Inactive 35 53 +18 +51.4% JIM WELLS · STARR · MATAGORDA
TENNECO OIL CO. Inactive 6 23 +17 +283.3% GAINES · COCHRAN · HIDALGO
IP PETROLEUM COMPANY, INC. Inactive 8 23 +15 +187.5% STERLING · TOM GREEN · ORANGE
TEXACO INC. Inactive 47 62 +15 +31.9% STERLING · BRAZORIA · LOVING
MAXUS EXPLORATION COMPANY Inactive 1 15 +14 +1400.0% OCHILTREE · LIPSCOMB · GLASSCOCK
ATAPCO Inactive 11 22 +11 +100.0% WICHITA · DE WITT · JACKSON
MARATHON OIL COMPANY Delinquent 35 46 +11 +31.4% PECOS · CROCKETT · STERLING
MERIDIAN OIL INC. Inactive 1 12 +11 +1100.0% SUTTON · COLLINGSWORTH · CROCKETT
HANLEY PETROLEUM INC. Inactive 0 10 +10 n/a (from zero) UPTON · GLASSCOCK
LANDRUM WEST, INC. Inactive 3 13 +10 +333.3% WICHITA · FISHER
NAVARRO EXPLORATION CO., INC. Active-Ext 1 11 +10 +1000.0% MILAM
ROGERS, S. K. OIL, INC. Active 2 12 +10 +500.0% HOCKLEY · COCHRAN · DAWSON
GROVER OIL COMPANY Inactive 0 9 +9 n/a (from zero) SUTTON · CROCKETT
JOHNSON OPERATING, INC. Inactive 0 9 +9 n/a (from zero) EDWARDS · EASTLAND · RUNNELS
FRANKLIN, J.W. OIL OPERATOR Inactive 0 8 +8 n/a (from zero) PALO PINTO · EASTLAND · SUTTON
GREENWICH OIL CORPORATION Inactive 0 8 +8 n/a (from zero) WOOD

Top decliners

OperatorP-5 1987Q21987Q3 ΔΔ% Busiest counties (1987Q3)
MOBIL PRODUCING TX. & N.M. INC. Delinquent 224 130 -94 -42.0% JACKSON · WINKLER · WILBARGER
R.D. OIL COMPANY Inactive 45 0 -45 -100.0%
KECK PARTNERS Inactive 27 3 -24 -88.9% CALDWELL
EP OPERATING COMPANY Inactive 30 8 -22 -73.3% WHARTON · BAYLOR · HARDEMAN
LYCO ENERGY CORPORATION Inactive 15 0 -15 -100.0%
LIGHT ENERGY Inactive 14 0 -14 -100.0%
TERRA RESOURCES, INC. Inactive 28 17 -11 -39.3% KING · UPTON · DAWSON
WHEELER PROPERTIES Inactive 11 0 -11 -100.0%
CHAMPLIN PETROLEUM CO. Inactive 10 0 -10 -100.0%
CONQUEST EXPLORATION COMPANY Inactive 12 2 -10 -83.3% CROCKETT · BRAZOS-SB
PHILLIPS PETROLEUM COMPANY Inactive 27 17 -10 -37.0% SHERMAN · ANDREWS · ECTOR
ROYAL OIL & GAS CORP. Inactive 13 3 -10 -76.9% CHAMBERS · GONZALES · HARDIN
DORRIS PETROLEUM, INC. Delinquent 11 2 -9 -81.8% BEXAR
RIDGE OIL COMPANY Active 10 1 -9 -90.0% THROCKMORTON
AMERICAN FOSSIL ENERGY, INC. Inactive 13 5 -8 -61.5% NAVARRO
ARCO OIL & GAS CO. Inactive 50 42 -8 -16.0% HOWARD · NUECES · UPTON
SHENANDOAH OIL, INC. (I) Inactive 10 2 -8 -80.0% PECOS · RUNNELS
SUNSET ENERGY OF TEXAS, INC. Inactive 13 5 -8 -61.5% WARD · JACK
TEX-OIL DRILLING & EXPL., INC. Inactive 8 0 -8 -100.0%
AMOCO PRODUCTION CO.-ANDREWS Inactive 16 9 -7 -43.8% ANDREWS · ECTOR · WINKLER
BERGMAN OPERATING, INC. Inactive 8 1 -7 -87.5% POLK
CLEAR FORK, INCORPORATED Active 10 3 -7 -70.0% KING
COX OIL & GAS, INC. Inactive 9 2 -7 -77.8% JIM WELLS · WEBB
HYQUEST ENERGY, INC. Inactive 7 0 -7 -100.0%
KERR-MCGEE CORPORATION Inactive 10 3 -7 -70.0% LIPSCOMB · JASPER

Counts are original permits by approval date, credited to whoever holds the permit now. Watch the percentage column when the starting number is small: +200% might just mean two permits.