LEASES · O-13-22614 · OIL · DISTRICT 09

Birk, C. C

Reporting

4J Oil Co. LLC · Wichita County · Wichita County Regular field

Birk, C. C is an RRC oil lease (O-13-22614) in Wichita County operated by 4j Oil CO. LLC, with 21 wells completed on it.

It has reported 78.9K barrels of oil and 136 mcf of gas since January 1993, last reporting volume in March 2026 (statewide data runs through April 2026).

The last 12 reported months total 436 barrels of oil, down 27% on the year before; the lease peaked at 733 barrels in June 1998.

3 operators have filed production on it, most recently 4j Oil CO. LLC since April 2009.

78.9K
bbl oil, all reported
136
mcf gas incl. casinghead
436
bbl oil, last 12 reported
-27%
vs the 12 before
21
wells completed on it
733
peak month, bbl (Jun 1998)

PDQ LEASE REPORTS · FIRST JAN 1993 · LAST VOLUME MAR 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 436 · prior 12 598(-27%)

0501001502017201820192020202120222023202420252026

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. L & J OilJan 1993 → May 1996 · 41 mo
  2. 4-J Oil Co.Jun 1996 → Mar 2009 · 154 mo
  3. 4J Oil Co. LLCApr 2009 → Jul 2026 · 208 mo

Wells on the lease

FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL

21

wells completed on the lease

Producing
18
Injection
2
Plugged
1

Operates them now

Newest permits

All 21 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-13-22614, documented in the API reference.