TEXAS · WELLS · GREGG COUNTY · GRISSOM GAS UNIT LEASE · API 42-183-31647 · DISTRICT 06
Grissom Gas Unit #5
Gregg County · Oak Hill (Cotton Valley) field · Producing · Directional
Grissom Gas Unit #5 (API 42-183-31647) is a well in Gregg County operated by Sydri Operating LLC, completed May 15, 2004 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit (amended once), issued February 17, 2004, permitted to 10,850 ft.
It was permitted by Chinn Exploration Company and has since transferred to Sydri Operating LLC on the wellbore schedule.
Completion filings report 5 formation tops, including BMA, Pettit, Travis Peak, B Lime.
No lease production has been reported under this well’s leases.
Operator of record
Permitted by Chinn Exploration Company; the EWA schedule now lists a different operator.
- Based in
- Dallas, TX
- P-5 status
- Active (A)
- P-5 last filed
- Mar 11, 2026
- Permits on file
- 46
- Phone
- (214) 373-8626
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Sydri Operating LLC |
| Production reports | Sydri Operating, LLCthrough Apr 2026 |
| Latest permit | Chinn Exploration CompanyFeb 17, 2004 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 10,850
- total depth, ft
- 2
- permits on file
- Feb 17, 2004
- last permit issued
- May 15, 2004
- completed
- 0
- cumulative oil, bbl
- 1.05M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · May 2004 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- May 15, 2004
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active (A)
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 Gas Unit G-6-204563 | Oak Hill (Cotton Valley) | Sydri Operating, LLC | 1 | 0 | 1.05M | May 2004 – Jul 2026 |
Gas, mcf lease total
Last 12 months 6,034 · prior 12 5,194(+16%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Chinn Exploration CompanyMay 2004 → Nov 2015
- 2Trivium Operating, LLCDec 2015 → Feb 2022
- 3Sydri Operating, LLCMar 2022 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 542105-98 | Drill | Chinn Exploration Company | Aug 25, 2004 | Feb 17, 2004 | — | 10,850 |
| 542105-99 | Drill | Chinn Exploration Company | Feb 17, 2004 | Feb 17, 2004 | Mar 25, 2004 | 11,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| May 15, 2004 | Grissom Gas Unit G-6-204563 | Oak Hill (Cotton Valley) | Sydri Operating LLC | Producing | 10,850 |
Formation tops
As filed on W-2/G-1. Subsea from 349 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| BMA | 6,205 | -5,856 |
| Pettit | 6,670 | -6,321 |
| Travis Peak | 7,210 | -6,861 |
| B Lime | 9,221 | -8,872 |
| Taylor | 10,293 | -9,944 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 9,227 | 10,736 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 4,818 | 13 | 1,458 S |
| 4.5 | 10,850 | 7.875 | 1,575 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 | Feb 28, 2005 | Jul 7, 2004 | Yes |
| 00 | Dec 10, 2004 | — | — |
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 42-183-31647 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-183-31647 → 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/18331647, documented in the API reference.