LEASES · O-9-14679 · OIL · DISTRICT 7C
Rocker B '13'
ReportingPioneer Natural Res. USA, Inc. · Reagan County · Spraberry (Trend Area) field
Rocker B '13' is an RRC oil lease (O-9-14679) in Reagan County operated by Pioneer Natural Res. USA, Inc., with 6 wells completed on it.
It has reported 107K barrels of oil and 523K mcf of gas since October 1997, last reporting volume in August 2025 (statewide data runs through April 2026).
The last 12 reported months total 219 barrels of oil, down 62% on the year before; the lease peaked at 2.49K barrels in December 2011.
6 operators have filed production on it, most recently Pioneer Natural Res. USA, Inc. since January 2008.
- 107K
- bbl oil, all reported
- 523K
- mcf gas incl. casinghead
- 219
- bbl oil, last 12 reported
- -62%
- vs the 12 before
- 6
- wells completed on it
- 2.49K
- peak month, bbl (Dec 2011)
PDQ LEASE REPORTS · FIRST OCT 1997 · LAST VOLUME AUG 2025 · 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 219 · prior 12 581(-62%)
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 946 · prior 12 2,344(-60%)
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.
- Hugoton Energy CorporationOct 1997 → Mar 1998 · 6 mo
- Chesapeake Operating, Inc.Apr 1998 → Sep 1999 · 18 mo
- Nadel and Gussman Permian,l.l.c.Oct 1999 → Oct 2004 · 61 mo
- Gruy Petroleum Management Co.Nov 2004 → Apr 2006 · 18 mo
- Cimarex Energy Co. of ColoradoMay 2006 → Dec 2007 · 20 mo
- Pioneer Natural Res. USA, Inc.Jan 2008 → Jul 2026 · 223 mo
Wells on the lease
FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL
6
wells completed on the lease
- Plugged
- 4
- Shut IN
- 2
Operates them now
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-9-14679, documented in the API reference.