Petrora

LEASES · O-13-28614 · OIL · DISTRICT 09

McCallister

Reporting

County Line Resources LLC · Young County · Young County Regular field

Mccallister is an RRC oil lease (O-13-28614) in Young County operated by County Line Resources LLC, with one well completed on it.

It has reported 3.29K barrels of oil and 2.74K mcf of gas since August 1993, last reporting volume in February 2026 (statewide data runs through April 2026).

The last 12 reported months total 6 barrels of oil; the lease peaked at 190 barrels in August 1993.

10 operators have filed production on it, most recently County Line Resources LLC since May 2019.

3.29K
bbl oil, all reported
2.74K
mcf gas incl. casinghead
6
bbl oil, last 12 reported
—
vs the 12 before
1
wells completed on it
190
peak month, bbl (Aug 1993)

PDQ LEASE REPORTS · FIRST AUG 1993 · LAST VOLUME FEB 2026 · 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 6 · prior 12 7(-14%)

01020302017201820192020202120222023202420252026

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 0

012017201820192020202120222023202420252026

Decline curve
None shown. Petrora fits an Arps curve only when the last ten years of oil reports follow one decline closely enough to project (R² of 0.7 or better over at least a year since the peak). This lease's recent history does not, so a projection would be a guess dressed as a number.

Who reported it

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

  1. Brightman, TomAug 1993 → Oct 1994 · 15 mo
  2. Brightman Family TrustNov 1994 → Dec 1994 · 2 mo
  3. Kramer, Frank C.Jan 1995 → May 1995 · 5 mo
  4. Wright, Robert W. Inc.Jun 1995 → Jan 1999 · 44 mo
  5. T C Operating CompanyFeb 1999 → Feb 2000 · 13 mo
  6. Aca Oil Co.Mar 2000 → Jun 2003 · 40 mo
  7. Sundial Resources, Inc.Jul 2003 → Sep 2010 · 87 mo
  8. Endure Exploration Company, Inc.Oct 2010 → Apr 2015 · 55 mo
  9. GBF Operating LLCMay 2015 → Apr 2019 · 48 mo
  10. County Line Resources LLCMay 2019 → Jul 2026 · 87 mo

Wells on the lease

FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL

1

wells completed on the lease

Producing
1

Operates them now

County Line Resources LLC
1

Newest permits

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-13-28614, documented in the API reference.