TEXAS · WELLS · PECOS COUNTY · SIBLEY, EFFIE POTTS LEASE · API 42-371-32678 · DISTRICT 7B
Sibley Effie Potts #8
Pecos County · Coyanosa N. (Delaware) field · Vertical
Sibley Effie Potts #8 (API 42-371-32678) is a plugged well in Pecos County, plugged June 23, 2009, last operated by P.O.&G. Operating LLC.
The RRC has issued one drilling permit, issued December 6, 1978, permitted to 6,500 ft.
It was permitted by Mobil Oil Corporation and has since transferred to P.O.&G. Operating LLC on the wellbore schedule.
Its lease has reported 139K barrels of oil and 655K mcf of gas since January 1993, last reporting in July 2026. The lease carries 10 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Mobil Oil Corporation; 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 | Shell Western E&Pthrough Oct 2013 |
| Latest permit | Mobil Oil CorporationDec 6, 1978 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 6,500
- total depth, ft
- 1
- permits on file
- Dec 6, 1978
- last permit issued
- Jan 22, 2003
- completed
- 139K
- cumulative oil, bbl
- 655K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jan 22, 2003
- Shut in
- —
- Plugged
- Jun 23, 2009
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 10 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Sibley, Effie Potts O-10-20299 | Coyanosa, N. (Delaware) | P.o.&g. Operating, LLC | 10 | 139K | 655K | Jan 1993 – Jul 2026 |
No volumes reported on these leases in the last three years.
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Mobil Producing TX. & N.M. Inc.Jan 1993 → Aug 2002
- 2Pecos Production CompanyNov 2002 → Dec 2004
- 3Chesapeake Operating, Inc.Jan 2005 → Aug 2012
- 4Shell Western E&PNov 2012 → Oct 2013
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 38168-99 | Drill | Mobil Oil Corporation | Dec 6, 1978 | Dec 6, 1978 | — | 6,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Jan 22, 2003 | Sibley Effie Potts O-10-20299 | Coyanosa N. (Delaware) | P.o.&g. Operating LLC | Plugged | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,758 | 4,840 | Perforated |
| 4,808 | 4,840 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 1,900 | 12.25 | 1,150 S |
| 2.375 | 4,764 | — | — |
| 5.5 | 5,008 | 7.875 | 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 | May 13, 2003 | Apr 15, 2003 | — |
| 00 | Jan 12, 1984 | Feb 6, 1979 | — |
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 42-371-32678 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-371-32678 → 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
- 286K
- bbl, last 12 reported months
- 885K
- bbl, all reported
- May 2009
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000092881 | H-1 Injection | Plugged Jul 8, 2009 | 1,500 | 1,200 | 4,758–4,840 |
MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS
Last 12 months 285,767 · prior 12 161,990(+76%)
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/37132678, documented in the API reference.