Petrora

LEASES · O-9-401 · OIL · DISTRICT 7C

University -K-

Reporting

Mas Operating Co. · Crockett County · Crockett field

University -K- is an RRC oil lease (O-9-401) in Crockett County operated by Mas Operating CO., with 27 wells completed on it.

It has reported 117K barrels of oil and 39 mcf of gas since January 1993, last reporting volume in April 2026 (statewide data runs through April 2026).

The last 12 reported months total 3.22K barrels of oil, up 7% on the year before; the lease peaked at 982 barrels in January 1993.

6 operators have filed production on it, most recently Mas Operating CO. since January 2013.

117K
bbl oil, all reported
39
mcf gas incl. casinghead
3.22K
bbl oil, last 12 reported
+7%
vs the 12 before
27
wells completed on it
982
peak month, bbl (Jan 1993)

PDQ LEASE REPORTS · FIRST JAN 1993 · LAST VOLUME APR 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 3,222 · prior 12 3,023(+7%)

02004006002017201820192020202120222023202420252026

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. Enwest CorporationJan 1993 → Apr 1996 · 40 mo
  2. Leo & SonsMay 1996 → Oct 1997 · 18 mo
  3. Rimrock Production Inc.Nov 1997 → Feb 2000 · 28 mo
  4. D & G CompanyMar 2000 → Apr 2006 · 74 mo
  5. Julana Oil & GasMay 2006 → Dec 2012 · 80 mo
  6. Mas Operating Co.Jan 2013 → Jul 2026 · 163 mo

Wells on the lease

FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL

27

wells completed on the lease

Producing
18
Plugged
6
Shut IN
2
Injection
1

Operates them now

Mas Operating Co.
27

Newest permits

  • 10531873 #32Mar 3, 1978
  • — #11—
  • — #16—
  • — #17—
  • — #18—
  • — #19—

All 27 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-9-401, documented in the API reference.