Petrora

LEASES · O-14-5237 · OIL · DISTRICT 10

Chain "C"

Reporting

Large Operating LLC · Hutchinson County · Panhandle Hutchinson County Fld. field

Chain "C" is an RRC oil lease (O-14-5237) in Hutchinson County operated by Large Operating LLC, with 9 wells completed on it.

It has reported 35.2K barrels of oil and 220K mcf of gas since January 1993, last reporting volume in April 2026 (statewide data runs through April 2026).

The last 12 reported months total 838 barrels of oil, up 177% on the year before; the lease peaked at 931 barrels in October 2014.

16 operators have filed production on it, most recently Large Operating LLC since September 2022.

35.2K
bbl oil, all reported
220K
mcf gas incl. casinghead
838
bbl oil, last 12 reported
+177%
vs the 12 before
9
wells completed on it
931
peak month, bbl (Oct 2014)

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 838 · prior 12 303(+177%)

02004002017201820192020202120222023202420252026

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 2,855 · prior 12 2,014(+42%)

05001K1.5K2017201820192020202120222023202420252026

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. J-Gar, Inc.Jan 1993 → Jan 1996 · 37 mo
  2. Karlin, MikeFeb 1996 → Jan 1997 · 12 mo
  3. Karlin, Mike et ALFeb 1997 → Mar 2004 · 86 mo
  4. Energy 2000, Inc.Apr 2004 → Jun 2005 · 15 mo
  5. King Oil & Resources CoJul 2005 → Sep 2005 · 3 mo
  6. King Resources POct 2005 → Aug 2006 · 11 mo
  7. SA Operating CompanySep 2006 → Feb 2007 · 6 mo
  8. King Resources PMar 2007 → May 2007 · 3 mo
  9. SA Operating CompanyJun 2007 → Jan 2008 · 8 mo
  10. Chain Oil & GasFeb 2008 → Jun 2009 · 17 mo
  11. Sniper Oil & Gas, Inc.Jul 2009 → Dec 2012 · 42 mo
  12. Ponderosa Petroleum, Inc.Jan 2013 → Mar 2013 · 3 mo
  13. Petrolia Group, L.L.C.Apr 2013 → Dec 2013 · 9 mo
  14. PG-M International Operating,llcJan 2014 → Jun 2019 · 66 mo
  15. Bar L ProducersJul 2019 → Aug 2022 · 38 mo
  16. Large Operating LLCSep 2022 → Jul 2026 · 47 mo

Wells on the lease

FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL

9

wells completed on the lease

Producing
7
Shut IN
2

Operates them now

Large Operating LLC
9

Newest permits

All 9 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-14-5237, documented in the API reference.