Petrora

LEASES · O-1-9211 · OIL · DISTRICT 01

Colley

No volume since Jul 2024

Yanahosa, Inc. · Milam County · Minerva-Rockdale field

Colley is an RRC oil lease (O-1-9211) in Milam County operated by Yanahosa, Inc., with 3 wells completed on it.

It has reported 1.76K barrels of oil since January 1993, last reporting volume in July 2024 (statewide data runs through April 2026).

No volume was reported in the last 12 months; the last was in July 2024.

11 operators have filed production on it, most recently Yanahosa, Inc. since July 2024.

1.76K
bbl oil, all reported
0
mcf gas incl. casinghead
0
bbl oil, last 12 reported
—
vs the 12 before
3
wells completed on it
153
peak month, bbl (May 2001)

PDQ LEASE REPORTS · FIRST JAN 1993 · LAST VOLUME JUL 2024 · 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 9(-100%)

020402017201820192020202120222023202420252026

Who reported it

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

  1. Dawson Oil Co.Jan 1993 → Jun 1995 · 30 mo
  2. Blackwell Drilling Co.Jul 1995 → Nov 2004 · 113 mo
  3. Rockdale Operating, LLCDec 2004 → Jun 2006 · 19 mo
  4. Williams, Thomas Oil & Gas, LLCJul 2006 → Feb 2008 · 20 mo
  5. Emmanual OilMar 2008 → Jul 2012 · 53 mo
  6. Black Jack Services, L.L.C.Aug 2012 → Aug 2014 · 25 mo
  7. Magnum Oilfield Services LLCSep 2014 → Sep 2015 · 13 mo
  8. North Texas Energy,inc.Oct 2015 → Nov 2019 · 50 mo
  9. C-D Oil Company, Inc.Dec 2019 → Aug 2020 · 9 mo
  10. Kanon Oil LLCSep 2020 → Jun 2024 · 46 mo
  11. Yanahosa, Inc.Jul 2024 → Jul 2026 · 25 mo

Wells on the lease

FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL

3

wells completed on the lease

Shut IN
3

Operates them now

Yanahosa Inc.
3

Newest permits

All 3 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-1-9211, documented in the API reference.