WELL · 42-081-31312 · DISTRICT 7
Jameson Reef Unit #823
Coke County · Vertical
Jameson Reef Unit #823 (API 42-081-31312) is a former disposal or injection well in Coke County, last operated by Sun Expl. & Prod. CO.-Abilene; its UIC permit is no longer active.
The RRC has issued 2 drilling permits in 1985, permitted to 7,300 ft.
Completion filings report 4 formation tops, including Reef, Odom, Caddo, Ellen.
Its lease has reported 3.63M barrels of oil and 18.5M mcf of gas since January 1993, last reporting in July 2026. The lease carries 215 wells, so these are lease totals, not this well alone.
Operator of record
Dallas, TX · P-5 Y · 1,326 permits on file
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | none |
| Production reports | Citation Oil & Gas Corp.through Apr 2026 |
| Latest permit | Sun Expl. & Prod. Co.-AbileneJan 10, 1985 |
- 7,300
- total depth, ft
- 2
- permits on file
- Jan 10, 1985
- last permit issued
- —
- completed
- 3.63M
- cumulative oil, bbl
- 18.5M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- —
- Shut in
- —
- Plugged
- —
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 215 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Jameson Reef Unit O-9-621 | Jameson | Citation Oil & Gas Corp. | 215 | 3.63M | 18.5M | Jan 1993 – Jul 2026 |
Oil, barrels lease total
Last 12 months 8,134 · prior 12 7,337(+11%)
Gas, mcf lease total
Last 12 months 14,607 · prior 12 22,069(-34%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Oryx Energy CompanyJan 1993 → Mar 1999
- 2Kerr-McGee CorporationApr 1999 → Sep 1999
- 3Kerr-McGee Oil & Gas Onshore LLCOct 1999 → Nov 2002
- 4Aethon I LPDec 2002 → Nov 2007
- 5Sheridan Production Company, LLCDec 2007 → Mar 2020
- 6FDL Operating, LLCApr 2020 → Apr 2022
- 7Citation Oil & Gas Corp.May 2022 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 263729-99 | Drill | Sun Expl. & Prod. Co.-Abilene | Jan 10, 1985 | Jan 10, 1985 | — | 7,300 |
| 263728-99 | Drill | Sun Expl. & Prod. Co.-Abilene | Jan 10, 1985 | Jan 10, 1985 | Feb 6, 1985 | 7,300 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-9-621 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,113 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Reef | 5,931 | -3,818 |
| Odom | 6,734 | -4,621 |
| Caddo | 6,970 | -4,857 |
| Ellen | 7,052 | -4,939 |
| Reef | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 6,106 | 6,414 | Perforated |
| 6,158 | 6,497 | Perforated |
| 6,386 | 6,497 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 539 | 12.25 | 300 S |
| 7 | 7,200 | 8.75 | 100 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 19, 2020 | May 13, 2019 | — |
| 00 | Nov 10, 2009 | Aug 24, 2009 | — |
| 00 | Jul 24, 1985 | Jul 8, 1985 | — |
| 00 | Jul 17, 1985 | — | — |
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 42-081-31312 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-081-31312 → scanned completion filings
Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward). 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 |
|---|---|---|---|---|---|
| 000112423 | H-1 Injection | Not activated | 30,000 | 2,900 | 6,500–7,150 |
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/08131312, documented in the API reference.