Petrora

LEASES · O-9-713 · OIL · DISTRICT 7C

Chappell, J. E.

Reporting

Atlas Operating LLC · Coke County · Jameson (Strawn) field

Chappell, J. E. is an RRC oil lease (O-9-713) in Coke County operated by Atlas Operating LLC, with 27 wells completed on it.

It has reported 255K barrels of oil and 1.6M mcf of gas since January 1993, last reporting volume in March 2026 (statewide data runs through April 2026).

The last 12 reported months total 1.05K barrels of oil, down 19% on the year before; the lease peaked at 4.84K barrels in August 2007.

10 operators have filed production on it, most recently Atlas Operating LLC since April 2010.

255K
bbl oil, all reported
1.6M
mcf gas incl. casinghead
1.05K
bbl oil, last 12 reported
-19%
vs the 12 before
27
wells completed on it
4.84K
peak month, bbl (Aug 2007)

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 1,051 · prior 12 1,293(-19%)

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 2,544 · prior 12 9,046(-72%)

02K4K2017201820192020202120222023202420252026

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. Graham Royalty, Ltd.Jan 1993 → Nov 1993 · 11 mo
  2. Midpar L.P.Dec 1993 → Feb 1995 · 15 mo
  3. Parker & Parsley Development L.PMar 1995 → May 1996 · 15 mo
  4. Costilla Petroleum CorporationJun 1996 → Jan 1997 · 8 mo
  5. Costilla Energy, Inc.Feb 1997 → Jul 2000 · 42 mo
  6. Cinco Resources Operating,l.l.c.Aug 2000 → Sep 2000 · 2 mo
  7. Compass Operating, L.L.C.Oct 2000 → Mar 2006 · 66 mo
  8. Pioneer Exploration, Ltd.Apr 2006 → Jan 2008 · 22 mo
  9. Pioneer Exploration, LLCFeb 2008 → Mar 2010 · 26 mo
  10. Atlas Operating LLCApr 2010 → Jul 2026 · 196 mo

Wells on the lease

FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL

27

wells completed on the lease

Plugged
14
NO Type on File
5
Shut IN
5
NO Production
3

Operates them now

Atlas Operating LLC
27

Newest permits

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-9-713, documented in the API reference.