LEASES · PDQ LEASE REPORTS

Leases reported by Extex Operating Company

Oil is reported by lease, not by well. Every lease with a production report, with its reporting operator, field, well count, and lifetime volumes. Oil includes condensate from gas leases and gas includes casinghead gas from oil leases, as the RRC totals them. How production is reported →

528 LEASES · PAGE 1 OF 11

LeaseOperatorFieldCountyWellsOil, bblGas, mcfReported
Railway Ranch 9 G-9-212684Extex Operating Company Davis (Devonian)Upton199.5K2.8MJul 2005 – Dec 2025
Railway Ranch 11 G-9-221391Extex Operating Company Davis (Devonian)Upton159.3K1.25MAug 2006 – Sep 2024
Railway Ranch 11 G-9-228032Extex Operating Company Davis (Devonian)Upton158.9K1.36MDec 2006 – Mar 2026
Railway Ranch 9 G-9-208794Extex Operating Company Davis (Devonian)Upton158.1K2.13MDec 2004 – Mar 2026
Railway Ranch 21 G-9-210143Extex Operating Company Davis (Devonian)Upton156.6K2.1MMar 2005 – Nov 2021
Caldwell Estate "4" G-10-105773Extex Operating Company San Martine, SW. (Wolfcamp)Reeves150.8K5.01MJan 1993 – Mar 2026
Railway Ranch 17 Unit G-9-212685Extex Operating Company Davis (Devonian)Upton147K1.84MApr 2005 – Feb 2024
Railway Ranch 15 A G-9-226275Extex Operating Company Davis (Devonian)Upton137.5K1.72MSep 2006 – Mar 2026
Railway Ranch 15 G-9-217594Extex Operating Company Davis (Devonian)Upton135.2K1.49MApr 2006 – Mar 2026
Railway Ranch 15 G-9-214451Extex Operating Company Davis (Devonian)Upton134.5K1.67MNov 2005 – Mar 2026
Railway Ranch 20 G-9-212693Extex Operating Company Davis (Devonian)Upton133.1K1.91MJul 2005 – Jan 2026
Railway Ranch 21 a Unit G-9-216793Extex Operating Company Davis (Devonian)Upton130.5K1.13MFeb 2006 – Mar 2026
Railway Ranch 21 a Unit G-9-215431Extex Operating Company Davis (Devonian)Upton125.9K1.43MNov 2005 – Mar 2025
Railway Ranch 17 Unit G-9-217299Extex Operating Company Davis (Devonian)Upton125.3K1.06MMar 2006 – Jun 2025
Railway Ranch 15 A G-9-219304Extex Operating Company Davis (Devonian)Upton123.4K1.16MJun 2006 – Mar 2026
Amacker Trust 36 G-9-207336Extex Operating Company Tippett (Leonard, Lower)Crockett120.6K314KOct 2004 – Apr 2026
Pierce-Arrow G-9-144807Extex Operating Company Ozona (Canyon Sand)Crockett120.1K1.13MMar 1993 – Apr 2026
Pierce, V. I. "D" G-9-143264Extex Operating Company Ozona (Canyon Sand)Crockett118.8K719KJan 1993 – Apr 2026
Pierce, V. I. G-9-144809Extex Operating Company Ozona (Canyon Sand)Crockett117.5K2.01MMar 1993 – Apr 2026
Helbing 23 G-9-171064Extex Operating Company Ozona (Canyon Sand)Crockett117.4K200KSep 1998 – Mar 2026
Pierce, V. I. (NCT-F2) G-9-143774Extex Operating Company Ozona (Canyon Sand)Crockett117.1K1MJan 1993 – Apr 2026
Universityvincent G-9-215706Extex Operating Company Blue Danube, E. (Penn. Detrital)Upton116.9K740KDec 2005 – Apr 2026
Texaco, Inc. "Ata" G-10-108477Extex Operating Company San Martine, SW. (Wolfcamp)Reeves116K4.34MJan 1993 – Feb 2026
Henderson G-9-124555Extex Operating Company Ozona, NE. (Canyon Sand)Crockett115.4K545KJan 1993 – Mar 2026
Pierce DF Unit, V. I. G-9-144133Extex Operating Company Ozona (Canyon Sand)Crockett113.6K804KJan 1993 – Apr 2026
Pierce State "a", V.I. G-9-143777Extex Operating Company Ozona (Canyon Sand)Crockett110.6K707KJan 1993 – Apr 2026
Pierce, V.I. G-9-144810Extex Operating Company Ozona (Canyon Sand)Crockett110.3K1.06MMar 1993 – Apr 2026
Railway Ranch 29 G-9-216792Extex Operating Company Davis (Devonian)Upton110.3K402KFeb 2006 – Jan 2024
Childress Ranch G-9-147202Extex Operating Company Ozona (Canyon Sand)Crockett110.1K833KOct 1993 – Apr 2026
Pierce, V. I. State 'A' G-9-143262Extex Operating Company Ozona (Canyon Sand)Crockett19.78K971KJan 1993 – Apr 2026
Pierce "E", V. I. G-9-146438Extex Operating Company Ozona (Canyon Sand)Crockett19.71K492KAug 1993 – Apr 2026
Pierce, V. I. "D" G-9-143265Extex Operating Company Ozona (Canyon Sand)Crockett19.26K1.22MJan 1993 – Apr 2026
Pierce-Arrow G-9-145955Extex Operating Company Ozona (Canyon Sand)Crockett18.96K1.11MJul 1993 – Apr 2026
Childress Ranch G-9-148789Extex Operating Company Ozona (Canyon Sand)Crockett18.91K800KMar 1994 – Apr 2026
Pierce, V. I. "D" G-9-142869Extex Operating Company Ozona (Canyon Sand)Crockett18.72K647KJan 1993 – Apr 2026
Railway Ranch 17 Unit G-9-217382Extex Operating Company Davis (Devonian)Upton18.44K281KFeb 2006 – Jun 2025
McDonald "12" G-9-104525Extex Operating Company Ozona, NE. (Canyon Sand)Crockett18.07K1.16MJan 1993 – Feb 2026
Helbing "D" G-9-143255Extex Operating Company Ozona, NE. (Canyon Sand)Crockett17.71K1.09MJan 1993 – Mar 2026
Helbing 23 G-9-171189Extex Operating Company Ozona (Canyon Sand)Crockett17.61K235KDec 1998 – Mar 2026
Helbing "A" G-9-144135Extex Operating Company Ozona, NE. (Canyon Sand)Crockett17.44K555KJan 1993 – Mar 2026
Pierce State "a" (NCT-C), W.I. G-9-142310Extex Operating Company Ozona (Canyon Sand)Crockett17.36K903KJan 1993 – Apr 2026
Caldwell Estate "10" G-10-111484Extex Operating Company San Martine, SW. (Wolfcamp)Reeves17.26K1.53MJan 1993 – Mar 2026
Helbing 23 G-9-213018Extex Operating Company Ozona (Canyon Sand, Oil)Crockett16.78K82.2KOct 2005 – Mar 2026
Helbing "A" G-9-151145Extex Operating Company Ozona, NE. (Canyon Sand)Crockett16.71K461KJul 1994 – Mar 2026
Pierce, V. I. State 'A' G-9-143375Extex Operating Company Ozona (Canyon Sand)Crockett16.34K966KJan 1993 – Apr 2026
Forristal -B- G-9-83550Extex Operating Company Tippett (Wolfcamp Upper)Crockett16.27K161KJan 1993 – Jan 2024
McDonald "12" G-9-141970Extex Operating Company Ozona, NE. (Canyon Sand)Crockett16.01K943KJan 1993 – Feb 2026
Sealy & Smith "33-B" G-10-285920Extex Operating Company Arenoso (Strawn Detritus)Winkler15.9K4.02KDec 2018 – Apr 2026
Pierce-Arrow G-9-146598Extex Operating Company Ozona (Canyon Sand)Crockett15.44K714KAug 1993 – Sep 2016
Childress Ranch G-9-146550Extex Operating Company Ozona (Canyon Sand)Crockett15.44K306KAug 1993 – Apr 2026

About this data

Lease summaries from the RRC PDQ production dump: lifetime oil, gas, and casinghead, well count from completion reports, and the first and last month with a report. Lease reports leave the county blank; the county shown is the one the lease's completed wells are in, rebuilt nightly.

Developers: this page as JSON is GET /v1/data/leases/tx, documented in the API reference.