TEXAS · WELLS · GRAYSON COUNTY · GGH LEASE · API 42-181-31389 · DISTRICT 7C
GGH #1
Grayson County · Big Indian (Dornick Hills) field · Producing · Directional
Ggh #1 (API 42-181-31389) is a well in Grayson County operated by R2q Operating LLC, completed April 14, 2005 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued September 24, 2004, permitted to 11,120 ft.
It was permitted by Atoka Operating, Inc. and has since transferred to R2q Operating LLC on the wellbore schedule.
Completion filings report 3 formation tops, including Canyon, Red Strawn, Dornick Hills.
Its lease has reported 96.8K barrels of oil and 414K mcf of gas since April 2005, last reporting volume in March 2026.
Operator of record
Permitted by Atoka Operating, Inc.; the EWA schedule now lists a different operator.
- Based in
- Iowa Park, TX
- P-5 status
- Active – Extension (X)
- P-5 last filed
- Sep 12, 2025
- Permits on file
- 38
- Phone
- (940) 228-1500
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | R2Q Operating LLC |
| Production reports | R2Q Operating LLCthrough Mar 2026 |
| Latest permit | Atoka Operating, Inc.Sep 24, 2004 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 11,120
- total depth, ft
- 1
- permits on file
- Sep 24, 2004
- last permit issued
- Apr 14, 2005
- completed
- 96.8K
- cumulative oil, bbl
- 414K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Apr 2005 THROUGH Mar 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Apr 14, 2005
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active – Extension (X)
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 |
|---|---|---|---|---|---|---|
| GGH O-13-30434 | Big Indian (Dornick Hills) | R2Q Operating LLC | 1 | 96.8K | 414K | Apr 2005 – Mar 2026 |
Gas, mcf lease total
Last 12 months 18,320 · prior 12 23,073(-21%)
Oil, barrels lease total
Last 12 months 1,789 · prior 12 2,413(-26%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Atoka Operating, Inc.Apr 2005 → Nov 2005
- 2Chesapeake Operating, Inc.Dec 2005 → Nov 2012
- 3Blackwell Exp & Development, LLCDec 2012 → Nov 2023
- 4Cholla Petroleum, Inc.Dec 2023 → Feb 2026
- 5R2Q Operating LLCMar 2026 → Mar 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 551503-99 | Drill | Atoka Operating, Inc. | Sep 24, 2004 | Sep 24, 2004 | — | 11,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Apr 14, 2005 | GGH O-13-30434 | Big Indian (Dornick Hills) | R2Q Operating LLC | Producing | 11,120 |
Formation tops
As filed on W-2/G-1. Subsea from 631 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Canyon | 2,290 | -1,659 |
| Red Strawn | 3,904 | -3,273 |
| Dornick Hills | 8,400 | -7,769 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 9,322 | 9,367 | Perforated |
| 9,983 | 10,036 | Perforated |
| 10,310 | 10,406 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 2,141 | 12.25 | 750 S |
| 5.5 | 10,570 | 8.75 | 875 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. The record date is the RRC's own date on the record, not the day the report was filed: 462,034 of the state's filings carry 1984-01-12. About these reports →
| Suffix | RRC record date | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Jul 29, 2005 | Apr 18, 2005 | Yes |
| 00 | May 25, 2005 | — | — |
Well logs
2 logs loaded from the RRC's log index, the latest received Sep 2, 2008. Density, Neutron, Resistivity. These are the logs loaded into Petrora from the Railroad Commission's inventories, not necessarily every log run on the well. The RRC holds the files; each opens from its log search for the well. The kind is the RRC's description of the log; the interval is the one filed for it.
Open the RRC's log search for this well ↗| Logas described | Files | Intervalft, as filed | Datereceived | SizeMB |
|---|---|---|---|---|
| NEUTRON/DENSITY POROSITYSpans Canyon, Red Strawn, Dornick Hills | TIFF | 2,142 to 10,870 | Sep 2, 2008run Nov 7, 2004 | 3.79 |
| RESISTIVITYSpans Canyon, Red Strawn, Dornick Hills | TIFF | 2,142 to 10,870 | Aug 28, 2008run Nov 7, 2004 | 13.1 |
"Spans" is by this well's own filed formation tops: a formation runs from its top to the next deeper top filed, and the deepest runs to the bottom of the log. Depths are measured along the wellbore, so on a horizontal the lateral counts in the formation it was landed in.
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 42-181-31389 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-181-31389 → scanned completion filings
The logs loaded for this well are under Well logs, with the RRC's log search for it.
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/18131389, documented in the API reference.