TEXAS · WELLS · PECOS COUNTY · SIBLEY, EFFIE POTTS -B- LEASE · API 42-371-33617 · DISTRICT 7B
Sibley Effie Potts -B- #8
Pecos County · Coyanosa N. (Delaware) field · Vertical
Sibley Effie Potts -B- #8 (API 42-371-33617) is a plugged well in Pecos County, plugged July 26, 2014, last operated by P.O.&G. Operating LLC.
The RRC has issued one drilling permit, issued October 28, 1981, permitted to 5,500 ft.
It was permitted by Mobil Producing TX. & N.M. Inc. and has since transferred to P.O.&G. Operating LLC on the wellbore schedule.
Its lease has reported 174K barrels of oil and 382K mcf of gas since January 1993, last reporting in July 2026. The lease carries 6 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Mobil Producing TX. & N.M. Inc.; the EWA schedule now lists a different operator.
- Based in
- Houston, TX
- P-5 status
- Active (A)
- P-5 last filed
- Nov 10, 2025
- Permits on file
- 95
- Phone
- (713) 244-0779
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | P.o.&g. Operating LLC |
| Production reports | P.o.&g. Operating, LLCthrough Apr 2026 |
| Latest permit | Mobil Producing TX. & N.M. Inc.Oct 28, 1981 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 5,500
- total depth, ft
- 1
- permits on file
- Oct 28, 1981
- last permit issued
- Feb 2, 1982
- completed
- 174K
- cumulative oil, bbl
- 382K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Feb 2, 1982
- Shut in
- —
- Plugged
- Jul 26, 2014
Surface location
No coordinates on the permit record yet. The RRC's GIS record usually lands within days of issuance; historical master-file permits never carry one.
Lease production
PDQ LEASE REPORTS · REPORTED THROUGH APR 2026
Texas reports oil by lease, not by well. These are the lease this well is completed on; they carry 6 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Sibley, Effie Potts -B- O-10-25500 | Coyanosa, N. (Delaware) | P.o.&g. Operating, LLC | 6 | 174K | 382K | Jan 1993 – Jul 2026 |
Oil, barrels lease total
Last 12 months 2,702 · prior 12 1,663(+62%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Mobil Producing TX. & N.M. Inc.Jan 1993 → Jan 2002
- 2Pecos Production CompanyNov 2002 → Dec 2004
- 3Chesapeake Operating, Inc.Jan 2005 → Sep 2012
- 4Shell Western E&POct 2012 → Aug 2015
- 5Meco IV, LLCSep 2015 → Jun 2021
- 6Meco IV Holdco, LLCJul 2021 → Jan 2022
- 7P.o.&g. Operating, LLCFeb 2022 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 138604-99 | Drill | Mobil Producing TX. & N.M. Inc. | Oct 28, 1981 | Oct 28, 1981 | Dec 24, 1981 | 5,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Feb 2, 1982 | Sibley Effie Potts -B- O-10-25500 | Coyanosa N. (Delaware) | P.o.&g. Operating LLC | Plugged | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,871 | 4,879 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 1,900 | 12.25 | 800 S |
| 2.875 | 4,926 | — | — |
| 5.5 | 5,200 | 7.875 | 1,200 S |
Completion filings
W-2 and G-1 reports on record in the RRC wellbore file, newest first. The suffix identifies the wellbore or completion event. About these reports →
| Suffix | Filed | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Jan 12, 1984 | Mar 1, 1982 | — |
The source documents
Petrora holds the structured record. The scanned filings live at the RRC; these links open its search already filled in for this API.
- Wellbore filings for 42-371-33617 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-371-33617 → scanned completion filings
Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward) and the University Lands library. then paste it into their search.
Beyond the permit record
RRC UIC permits · H-10 reported volumes
Injection
- 0
- bbl, last 12 reported months
- 0
- bbl, all reported
- —
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000101457 | H-1 Injection | Plugged Oct 9, 2014 | 4,000 | 2,300 | 4,871–4,879 |
About this data
Permits from the RRC OGA049M master and daily daf420 files; wellbore and operator of record from the EWA schedule, weekly; completions, formation tops, casing, and perforations from the dbf900 wellbore file; production from PDQ lease reports, which lag two to three months; injection from UIC permits, H-10 reports, and TexNet daily volumes; earthquakes from the TexNet catalog.
New to these records? How to read a well page · API numbers · completion reports and tops · why production is by lease
Developers: this page as JSON is GET /v1/data/wells/37133617, documented in the API reference.