WELL · 42-081-30811 · DISTRICT 7
Mathers C. E. #1157
Coke County · Jameson (Strawn) field · Vertical
Mathers C. E. #1157 (API 42-081-30811) is a well in Coke County operated by Sheridan Production Company LLC, completed February 26, 1993.
The RRC has issued 3 drilling permits between 1979 and 2012, permitted to 6,500 ft.
Completion filings report 6 formation tops, including Tubb, Coleman Jct (Base), Saddle Creek, Jameson Sands.
Its 2 leases have reported 3.63M barrels of oil and 18.7M mcf of gas since January 1993, last reporting in July 2026. The leases carry 216 wells, so these are lease totals, not this well alone.
Operator of record
Sheridan Production Company LLC
- Based in
- Houston, TX
- P-5 status
- Inactive (I)
- P-5 last filed
- Oct 23, 2020
- Permits on file
- 1,009
- Phone
- (713) 548-1000
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Sheridan Production Company LLC |
| Production reports | Citation Oil & Gas Corp.through Apr 2026 |
| Latest permit | Sheridan Production Company, LLCOct 12, 2012 |
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
- 3
- permits on file
- Oct 12, 2012
- last permit issued
- Feb 26, 1993
- completed
- 3.63M
- cumulative oil, bbl
- 18.7M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Feb 26, 1993
- 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 2 leases this well is completed on; they carry 216 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 |
| Mathers, C. E. G-9-144703 | Jameson (Strawn) | Sheridan Production Company, LLC | 1 | 0 | 141K | Feb 1993 – May 2014 |
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 |
|---|---|---|---|---|---|---|
| 749457-99 | Recompletion | Sheridan Production Company, LLC | Oct 5, 2012 | Oct 12, 2012 | Mar 9, 2012 | 6,500 |
| 406196-99 | Recompletion | Oryx Energy Company | Nov 17, 1992 | Nov 24, 1992 | Feb 10, 1993 | 6,100 |
| 58002-99 | Drill | Sun Exploration & Production Co. | Sep 14, 1979 | Sep 14, 1979 | Sep 14, 1979 | 6,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-9-144703 | — | — | — | — |
| — | — O-9-621 | — | — | — | — |
| — | — O-9-621 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,016 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Tubb | 1,953 | 63 |
| Coleman JCT (Base) | 3,623 | -1,607 |
| Saddle Creek | 3,660 | -1,644 |
| Jameson Sands | 5,753 | -3,737 |
| Jameson Sands | 5,758 | -3,742 |
| Jameson Reef | 6,152 | -4,136 |
| Reef | 6,152 | -4,136 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 5,753 | 5,902 | Perforated |
| 6,151 | 6,190 | Perforated |
| 6,158 | 6,442 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 522 | 12.25 | 400 S |
| 2.875 | 6,088 | — | — |
| 7 | 6,500 | 8.75 | 900 S |
| 7 | 6,500 | — | — |
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 | Jul 20, 2018 | Jul 17, 2018 | — |
| 00 | Sep 16, 2014 | — | — |
| 00 | Sep 15, 2014 | May 30, 2014 | — |
| 00 | May 13, 1993 | Mar 25, 1993 | Yes |
| 00 | Apr 9, 1993 | — | — |
| 00 | Jan 12, 1984 | Dec 19, 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 42-081-30811 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-081-30811 → 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.
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/08130811, documented in the API reference.