WELL · 42-183-31158 · DISTRICT 6
Grissom #3
Gregg County · Oak Hill (Cotton Valley) field · Vertical
Grissom #3 (API 42-183-31158) is a well in Gregg County operated by T.O.I., completed January 10, 1997.
The RRC has issued one drilling permit (amended once), issued December 20, 1994, permitted to 11,000 ft.
It was permitted by Union Pacific Resources Company and has since transferred to T.O.I. on the wellbore schedule.
Completion filings report 6 formation tops, including Austin Chalk, Glen Rose, B. Massive Anhydrite, Pettit.
Its 2 leases have reported 38.8K barrels of oil and 340K mcf of gas since December 1996, last reporting in July 2026. The leases carry 2 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Union Pacific Resources Company; the EWA schedule now lists a different operator.
Midland, TX · P-5 Y, filed Mar 22, 2001 · 2 permits on file
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | T.O.I. |
| Production reports | Sydri Operating, LLCthrough Nov 2025 |
| Latest permit | Union Pacific Resources CompanyDec 20, 1994 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 11,000
- total depth, ft
- 2
- permits on file
- Dec 20, 1994
- last permit issued
- Jan 10, 1997
- completed
- 38.8K
- cumulative oil, bbl
- 340K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Dec 1996 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jan 10, 1997
- 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 2 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Grissom O-6-13914 | Oak Hill (Cotton Valley) | Sydri Operating, LLC | 1 | 38.8K | 254K | Jan 1999 – Jul 2026 |
| Grissom G-6-163748 | Oak Hill (Cotton Valley) | T.O.I. | 1 | 0 | 86.3K | Dec 1996 – Sep 1999 |
Gas, mcf lease total
Last 12 months 5,398 · prior 12 12,093(-55%)
Oil, barrels lease total
Last 12 months 295 · prior 12 325(-9%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Willow Springs Prod. Serv.,llcJan 1997 → May 1997
- 2Willow Springs Production, Inc.Jun 1997 → Feb 1998
- 3T.O.I.Aug 1998 → May 2000
- 4Vector Energy Corp.Jun 2000 → Jun 2002
- 5Valence Operating CompanyJul 2002 → Nov 2003
- 6Carter-Griffith Resources LLCMar 2004 → Jul 2005
- 7Fortune Resources LLCAug 2005 → Feb 2006
- 8Chinn Exploration CompanyApr 2006 → Nov 2015
- 9Trivium Operating, LLCDec 2015 → Feb 2022
- 10Sydri Operating, LLCMar 2022 → Oct 2025
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 430902-98 | Drill | Union Pacific Resources Company | Dec 20, 1994 | Dec 20, 1994 | Oct 27, 1996 | 11,000 |
| 430902-99 | Drill | Union Pacific Resources Company | Dec 12, 1994 | Dec 20, 1994 | — | 11,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-6-163748 | — | — | — | — |
| — | — O-6-13914 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 307 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Austin ChalkBASE AUSTIN CHALK | 3,100 | -2,793 |
| Glen Rose | 4,570 | -4,263 |
| B. Massive Anhydrite | 6,210 | -5,903 |
| Pettit | 7,010 | -6,703 |
| Travis Peak | 7,200 | -6,893 |
| Cotton Valley | 9,130 | -8,823 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 10,396 | 10,462 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 1,820 | 12.25 | 545 S |
| 5.5 | 10,675 | 8.75 | 1,000 S |
| 5.5 | — | — | — |
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 29, 1999 | Jan 25, 1999 | — |
| 00 | May 6, 1999 | — | — |
| 00 | Aug 14, 1997 | Jun 13, 1997 | Yes |
| 00 | Aug 7, 1997 | — | — |
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 42-183-31158 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-183-31158 → 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/18331158, documented in the API reference.