Petrora

LEASES · O-10-11441 · OIL · DISTRICT 08

Ratliff, Sallie -B-

No volume since Apr 2019

COG Operating LLC · Headlee, N. (Devonian) field

Ratliff, Sallie -B- is an RRC oil lease (O-10-11441) in the Headlee, N. (Devonian) field operated by Cog Operating LLC, with one well completed on it.

It has reported 32.8K barrels of oil and 942K mcf of gas since January 1993, last reporting volume in April 2019 (statewide data runs through April 2026).

No volume was reported in the last 12 months; the last was in April 2019.

10 operators have filed production on it, most recently Cog Operating LLC since February 2012.

32.8K
bbl oil, all reported
942K
mcf gas incl. casinghead
0
bbl oil, last 12 reported
-100%
vs the 12 before
1
wells completed on it
440
peak month, bbl (Jan 1993)

PDQ LEASE REPORTS · FIRST JAN 1993 · LAST VOLUME APR 2019 · STATEWIDE DATA THROUGH APR 2026

Oil by month

Barrels reported on Form PR for the whole lease. The latest months are revised upward as late reports arrive.

Last 12 months 0 · prior 12 193(-100%)

0501001502011201220132014201520162017201820192020

Gas by month

Gas-well gas plus casinghead gas, mcf. On an oil lease all gas is reported as casinghead. The latest months are revised upward as late reports arrive.

Last 12 months 0 · prior 12 140(-100%)

01K2K3K2011201220132014201520162017201820192020

Who reported it

Each run of months one operator filed the production report, oldest first.

  1. RBD-Shelby AgencyJan 1993 → Oct 1993 · 10 mo
  2. Amoco Production CompanyNov 1993 → Feb 1997 · 40 mo
  3. Altura Energy Ltd.Mar 1997 → Feb 1998 · 12 mo
  4. Union Pacific Resources CompanyMar 1998 → Jan 2001 · 35 mo
  5. Rme Petroleum CompanyFeb 2001 → Nov 2002 · 22 mo
  6. Anadarko E&P Company LPDec 2002 → Nov 2004 · 24 mo
  7. Merit Energy CompanyDec 2004 → Jul 2010 · 68 mo
  8. PDC-WV-Co CorporationAug 2010 → Aug 2010 · 1 mo
  9. PDC EnergySep 2010 → Jan 2012 · 17 mo
  10. COG Operating LLCFeb 2012 → Apr 2020 · 99 mo

Wells on the lease

FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL

1

wells completed on the lease

Plugged
1

Operates them now

COG Operating LLC
1

Newest permits

  • — #1—

All 1 wells, searchable →

About this data

Monthly oil, gas, and casinghead from the RRC PDQ production dump, which lags the reporting month by two to three months; figures shown through Apr 2026. Wells from completion reports; operator runs from who filed each month's report.

Developers: this page as JSON is GET /v1/data/leases/tx/o-10-11441, documented in the API reference.