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: 2005Q4 vs 2005Q3

The operators whose permit counts moved the most between 2005Q3 and 2005Q4, statewide. Click a name to see the full comparison in that operator's busiest counties.

← 2005Q3 · 2005Q4 · 2006Q1 →

Top gainers

OperatorP-5 2005Q32005Q4 ΔΔ% Busiest counties (2005Q4)
GRUY PETROLEUM MANAGEMENT CO. Inactive 9 73 +64 +711.1% GRAY · MITCHELL · HEMPHILL
WHITING OIL AND GAS CORPORATION Active 67 131 +64 +95.5% WARD · WINKLER · KARNES
MARINER ENERGY, INC. Delinquent 11 74 +63 +572.7% REAGAN · GLASSCOCK · SUTTON
CHEVRON U. S. A. INC. Active 32 73 +41 +128.1% PANOLA · CRANE · ANDREWS
CHOLLA PETROLEUM, INC. Active 9 28 +19 +211.1% PALO PINTO · KING · GARZA
DOMINION OKLAHOMA TEXAS E&P, INC Inactive 130 149 +19 +14.6% SUTTON · SCHLEICHER · WHEELER
TAMARACK PETROLEUM COMPANY, INC. Inactive 3 21 +18 +600.0% HOCKLEY · REAGAN · COCHRAN
LCX ENERGY, LLC Inactive 8 22 +14 +175.0% UPTON · MIDLAND
ESCONDIDO RESOURCES GP, LLC Inactive 15 27 +12 +80.0% WEBB · DIMMIT · LA SALLE
ANADARKO PETROLEUM CORPORATION Delinquent 16 27 +11 +68.8% ECTOR · FREESTONE · LEON
BURLINGTON RESOURCES O & G CO LP Active 32 43 +11 +34.4% DENTON · PARKER · GREGG
EL PASO PRODUCTION OIL & GAS CO. Delinquent 10 21 +11 +110.0% HIDALGO · STARR · BROOKS
JONES ENERGY, LTD. Delinquent 11 22 +11 +100.0% HANSFORD · LIPSCOMB · OCHILTREE
TANDEM ENERGY CORPORATION Active-Ext 5 16 +11 +220.0% SCURRY · HARRIS · PALO PINTO
ANNAVAS DEVELOPMENT CO., LTD. Inactive 0 10 +10 n/a (from zero) HARDEMAN · CHILDRESS · COTTLE
LATIGO PETROLEUM TEXAS, LP Delinquent 22 32 +10 +45.5% ECTOR · REEVES · WARD
CHAPARRAL ENERGY, L.L.C. Delinquent 3 12 +9 +300.0% LOVING · STEPHENS · MATAGORDA
KCS RESOURCES, INC. Inactive 4 13 +9 +225.0% SUTTON · GOLIAD · SHELBY
NOBLE ENERGY PRODUCTION, INC. Inactive 22 31 +9 +40.9% HEMPHILL · WHEELER
SHENANDOAH PETROLEUM CORPORATION Active 1 10 +9 +900.0% COCHRAN · GARZA
DTE GAS RESOURCES, INC. Inactive 5 13 +8 +160.0% TARRANT · JACK
GUIDANCE OIL DEVELOPERS Active 0 8 +8 n/a (from zero) ARCHER
MAK-J ENERGY PARTNERS(TX),LTD. Inactive 12 20 +8 +66.7% RUNNELS · COKE
TEXON OIL COMPANY, INC. Delinquent 0 8 +8 n/a (from zero) WARD
3-T EXPLORATION, INC. Active 0 8 +8 n/a (from zero) WILBARGER · ROBERTS · SMITH

Top decliners

OperatorP-5 2005Q32005Q4 ΔΔ% Busiest counties (2005Q4)
CELERO ENERGY, L.P. Inactive 59 0 -59 -100.0%
APPROACH OPERATING LLC Delinquent 42 20 -22 -52.4% CROCKETT · SCHLEICHER
PEBA OIL & GAS CO. Delinquent 35 14 -21 -60.0% MONTAGUE · PALO PINTO
APACHE CORPORATION Active 54 34 -20 -37.0% CRANE · WHEELER · MATAGORDA
DEVON ENERGY PRODUCTION CO, L.P. Active 137 117 -20 -14.6% JOHNSON · DENTON · CRANE
OCCIDENTAL PERMIAN LTD. Active 51 33 -18 -35.3% YOAKUM · HOCKLEY · ANDREWS
NOBLE ENERGY INC Active 20 3 -17 -85.0% GAINES · JEFFERSON · STARR
PALMER PETROLEUM INC. Inactive 21 5 -16 -76.2% LEON · MADISON · ANDERSON
RANGE PRODUCTION COMPANY Inactive 47 31 -16 -34.0% ANDREWS · ROBERTS · GLASSCOCK
T - C OIL COMPANY Inactive 25 11 -14 -56.0% GOLIAD · REFUGIO
WALSH PETROLEUM, INC. Inactive 22 9 -13 -59.1% COCHRAN · DAWSON · YOAKUM
XTO ENERGY INC. Active 156 143 -13 -8.3% TARRANT · FREESTONE · LIMESTONE
CROWNQUEST OPERATING, LLC Active 11 1 -10 -90.9% CRANE
HILCORP ENERGY COMPANY Active 38 28 -10 -26.3% REFUGIO · BROOKS · BRAZORIA
MARATHON OIL COMPANY Delinquent 20 10 -10 -50.0% FREESTONE · ROBERTSON · GRIMES
WESTPORT OIL AND GAS COMPANY, LP Inactive 14 4 -10 -71.4% BROOKS · HIDALGO · LIBERTY
CALPINE NATURAL GAS L.P. Inactive 11 2 -9 -81.8% COLORADO
DEVON LOUISIANA CORPORATION Inactive 32 23 -9 -28.1% PANOLA · FREESTONE · ROBERTS
J-W OPERATING CO. Delinquent 16 7 -9 -56.2% JOHNSON · DENTON · HILL
LECLAIR OPERATING CO., INC. Inactive 12 3 -9 -75.0% CONCHO · KIMBLE · SCHLEICHER
OK ARENA OPERATING COMPANY Delinquent 26 17 -9 -34.6% ANDREWS
SHARP IMAGE ENERGY, INC. Active 9 0 -9 -100.0%
BC OPERATING, INC. Active 9 1 -8 -88.9% MARTIN
CROWN EQUIPMENT CO. Active 9 1 -8 -88.9% PARKER
FIML NATURAL RESOURCES, LLC Inactive 11 3 -8 -72.7% CROCKETT

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.