WELL · 42-181-31434 · DISTRICT 9
Irby #1
Grayson County · Vertical
Irby #1 (API 42-181-31434) is a permitted well in Grayson County filed by Atoka Operating, Inc.; no completion report is on file yet.
The RRC has issued 2 drilling permits (amended twice) between 2007 and 2010, permitted to 12,200 ft.
Completion filings report 2 formation tops, including Dornick Hills, Viola.
Operator of record
- Based in
- Gainesville, TX
- P-5 status
- Active (A)
- P-5 last filed
- Mar 12, 2026
- Permits on file
- 120
- Phone
- (940) 668-1884
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | none |
| Production reports | Tatanka Operating, LLCthrough Apr 2026 |
| Latest permit | Atoka Operating, Inc.Jun 29, 2010 |
- 12,200
- total depth, ft
- 4
- permits on file
- Jun 29, 2010
- last permit issued
- —
- completed
- 0
- cumulative oil, bbl
- 1.18M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Aug 2008 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- —
- 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 |
|---|---|---|---|---|---|---|
| Irby G-13-243219 | Big Mineral Creek (Viola) | Tatanka Operating, LLC | 1 | 0 | 1.18M | Aug 2008 – Jul 2026 |
Gas, mcf lease total
Last 12 months 27,111 · prior 12 32,477(-17%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Atoka Operating, Inc.Aug 2008 → Apr 2023
- 2Tatanka Operating, LLCMay 2023 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 698063-99 | Recompletion | Atoka Operating, Inc. | Jun 23, 2010 | Jun 29, 2010 | — | 12,200 |
| 648480-97 | Drill | Atoka Operating, Inc. | Nov 25, 2008 | Oct 31, 2007 | Feb 8, 2008 | 12,200 |
| 648480-98 | Drill | Cholla Petroleum, Inc. | Jan 22, 2008 | Oct 31, 2007 | Feb 8, 2008 | 12,200 |
| 648480-99 | Drill | Cholla Petroleum, Inc. | Oct 25, 2007 | Oct 31, 2007 | — | 12,200 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-13-243219 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 658 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Dornick Hills | 7,678 | -7,020 |
| ViolaVIOLA LIME | 8,500 | -7,842 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,540 | 8,630 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 1,640 | 12.25 | 675 S |
| 5.5 | 8,790 | 7.875 | 500 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 2, 2009 | Nov 7, 2008 | Yes |
| 00 | Dec 19, 2008 | — | — |
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 42-181-31434 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-181-31434 → 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/18131434, documented in the API reference.