WELL · 42-391-31338 · DISTRICT 2
Obrien J. M. #103
Refugio County · Greta (800) field · Vertical
Obrien J. M. #103 (API 42-391-31338) is a plugged well in Refugio County, plugged May 21, 2005, last operated by Primrose Operating Company.
The RRC has issued 5 drilling permits between 1979 and 1993, permitted to 4,450 ft.
It was permitted by Exxon Corp. and has since transferred to Primrose Operating Company on the wellbore schedule.
Operator of record
Permitted by Exxon Corp.; the EWA schedule now lists a different operator.
- Based in
- Wichita Falls, TX
- P-5 status
- Inactive (I)
- P-5 last filed
- Dec 5, 2008
- Permits on file
- 274
- Phone
- (940) 723-4240
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Primrose Operating Company |
| Production reports | Exxon Corp.through Sep 1994 |
| Latest permit | Exxon Corp.Sep 27, 1993 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 4,450
- total depth, ft
- 5
- permits on file
- Sep 27, 1993
- last permit issued
- Dec 23, 1979
- completed
- 0
- cumulative oil, bbl
- 86.7K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH May 2005
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Dec 23, 1979
- Shut in
- —
- Plugged
- May 21, 2005
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 4 leases this well is completed on; they carry 3 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Obrien, J. M. G-2-86779 | Greta (800) | Primrose Operating Company | 1 | 0 | 0 | Jan 1993 – May 2005 |
| O'Brien, J. M. "A" G-2-148645 | Greta (L-17) | Primrose Operating Company | 1 | 0 | 25.5K | Feb 1994 – May 2005 |
| O'Brien, J. M. "A" G-2-139326 | Greta (O-1) | Exxon Corp. | 1 | 0 | 61.1K | Jan 1993 – Jan 1994 |
| — G-2-119738 | — | — | 0 | 0 | 0 | — |
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.
- 1Exxon Corp.Jan 1993 → Sep 1994
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 415345-99 | Recompletion | Exxon Corp. | Aug 25, 1993 | Sep 27, 1993 | Jan 31, 1994 | 2,796 |
| 359678-99 | Recompletion | Exxon Corp. | May 24, 1989 | Jun 26, 1989 | — | 4,215 |
| 278013-99 | Recompletion | Exxon Corp. | Mar 11, 1985 | Jun 12, 1985 | — | 4,215 |
| 79610-99 | Drill | Exxon Corp. | Mar 4, 1980 | Mar 4, 1980 | Oct 11, 1979 | 4,450 |
| 53806-99 | Drill | Exxon Corp. | Jul 26, 1979 | Jul 26, 1979 | Oct 11, 1979 | 4,450 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-2-86779 | — | — | — | — |
| — | — G-2-119738 | — | — | — | — |
| — | — G-2-139326 | — | — | — | — |
| — | — G-2-148645 | — | — | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 790 | 796 | Perforated |
| 2,784 | 2,788 | Perforated |
| 2,982 | 2,987 | Perforated |
| 4,111 | 4,120 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 380 | 17.5 | 563 S |
| 8.625 | 1,369 | 12.25 | 845 S |
| 2.875 | 4,181 | — | — |
| 2.875 | 4,198 | 7.875 | 1,032 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 | Jun 13, 1994 | Feb 28, 1994 | Yes |
| 00 | Apr 7, 1994 | — | — |
| 00 | Nov 7, 1991 | Aug 23, 1991 | Yes |
| 00 | Sep 27, 1991 | — | — |
| 00 | Feb 26, 1986 | Jan 16, 1986 | Yes |
| 00 | Feb 5, 1986 | — | — |
| 00 | Jan 12, 1984 | Mar 17, 1980 | — |
| 00 | Jan 12, 1984 | Jan 18, 1980 | — |
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 42-391-31338 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-391-31338 → 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/39131338, documented in the API reference.