WELL · 42-399-33215 · DISTRICT 7
Grissom #1
Runnels County · Mary Hale (Ellenburger) field · Vertical
Grissom #1 (API 42-399-33215) is a well in Runnels County operated by Crews Oil Company, completed June 13, 1984.
The RRC has issued 2 drilling permits between 1984 and 1985, permitted to 4,600 ft.
Completion filings report 8 formation tops, including Palo Pinto, Morris, Morris Sand, Fry.
Its lease has reported 12.7K barrels of oil and 35.3K mcf of gas since January 1993, last reporting in July 2026.
Operator of record
Big Spring, TX · P-5 Y, filed Jul 7, 1995 · 39 permits on file
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Crews Oil Company |
| Production reports | Thornton, T. A. Oil Co.through Apr 2020 |
| Latest permit | Crews Oil CompanyMar 27, 1985 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 4,600
- total depth, ft
- 2
- permits on file
- Mar 27, 1985
- last permit issued
- Jun 13, 1984
- completed
- 12.7K
- cumulative oil, bbl
- 35.3K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jun 13, 1984
- 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; this well is the only one on it.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Grissom O-9-11271 | Enoch Johnson (Morris Sand) | Sojourner Drilling Corporation | 1 | 12.7K | 35.3K | 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.
- 1Thornton Oil Co.Jan 1993 → Dec 1993
- 2Thornton Oil Co., Inc.Jan 1994 → Jul 1996
- 3Thornton, T. A. Oil Co.Aug 1996 → Apr 2020
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 270761-99 | Recompletion | Crews Oil Company | Mar 27, 1985 | Mar 27, 1985 | — | 4,600 |
| 237813-99 | Drill | Christi Co., Inc. The | Apr 23, 1984 | May 7, 1984 | — | 4,600 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-9-11271 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 1,859 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Palo Pinto | 3,320 | -1,461 |
| Morris | 3,582 | -1,723 |
| Morris Sand | 3,582 | -1,723 |
| Fry | 3,742 | -1,883 |
| Fry Sand | 3,742 | -1,883 |
| Gray | 4,080 | -2,221 |
| Caddo | 4,220 | -2,361 |
| Ellenburger | 4,500 | -2,641 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 3,595 | 3,598 | Perforated |
| 4,503 | 4,513 | Perforated |
| 4,519 | 4,528 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 120 | 12.25 | 90 sx |
| 4.5 | 4,596 | 7.875 | 100 sx |
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 | Apr 26, 1985 | Apr 3, 1985 | — |
| 00 | Apr 24, 1985 | — | — |
| 00 | Jul 17, 1984 | Jul 2, 1984 | — |
| 00 | Jul 14, 1984 | Jul 2, 1984 | — |
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 42-399-33215 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-399-33215 → 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/39933215, documented in the API reference.