WELL · 42-481-33710 · DISTRICT 3
Groesbeck #1
Wharton County · Frio (10560) field · Vertical
Groesbeck #1 (API 42-481-33710) is a plugged well in Wharton County, plugged June 8, 2011, last operated by Chaparral Energy L.L.C..
The RRC has issued 2 drilling permits between 1994 and 2010, permitted to 7,950 ft.
Completion filings report 4 formation tops, including Miocene (undifferentiated), Catahoula, Frio, Yegua.
Operator of record
- Based in
- Oklahoma City, OK
- P-5 status
- Delinquent (D)
- P-5 last filed
- Jan 2, 2025
- Permits on file
- 443
- Phone
- (405) 478-8770
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Chaparral Energy L.L.C. |
| Production reports | Chaparral Energy, L.L.C.through Aug 2010 |
| Latest permit | Chaparral Energy, L.L.C.Aug 9, 2010 |
- 7,950
- total depth, ft
- 2
- permits on file
- Aug 9, 2010
- last permit issued
- Feb 4, 2011
- completed
- 0
- cumulative oil, bbl
- 162K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jul 1994 THROUGH Jun 2011
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Feb 4, 2011
- Shut in
- —
- Plugged
- Jun 8, 2011
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 |
|---|---|---|---|---|---|---|
| Groesbeck G-3-261665 | Frio (10560) | Chaparral Energy, L.L.C. | 1 | 0 | 0 | Feb 2011 – Jun 2011 |
| Groesbeck G-3-150495 | Eagle's Claw (Yegua) | Chaparral Energy, L.L.C. | 1 | 0 | 162K | Jul 1994 – Feb 2011 |
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.
- 1Talon Development Co., Inc.Jul 1994 → Jan 1996
- 2Atasca Resources, Inc.Feb 1996 → Mar 1999
- 3Bowman, Fred Inc.Apr 1999 → Jun 2001
- 4Reef Exploration, Inc. (A-1)Jul 2001 → Dec 2005
- 5Shidler, Mark L., Inc.Jan 2006 → Jun 2007
- 6Chaparral Energy, L.L.C.Jul 2010 → Aug 2010
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 699542-99 | Recompletion | Chaparral Energy, L.L.C. | Jul 23, 2010 | Aug 9, 2010 | Jun 15, 2010 | 7,844 |
| 424261-99 | Drill | Talon Development Co., Inc. | May 25, 1994 | May 25, 1994 | Jun 6, 1994 | 7,950 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-3-150495 | — | — | — | — |
| — | — G-3-261665 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 119 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Miocene (undifferentiated)MIOCENE | 2,350 | -2,231 |
| Catahoula | 2,700 | -2,581 |
| Frio | 3,150 | -3,031 |
| Yegua | 7,630 | -7,511 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 3,590 | 3,591 | Perforated |
| 7,160 | 7,163 | Perforated |
| 7,286 | 7,292 | Perforated |
| 7,629 | 7,637 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 2,065 | 12.25 | 635 S |
| 7 | 5,514 | 8.75 | 550 S |
| 2.875 | 7,847 | 6 | 190 S |
| 2.875 | 7,847 | 6.25 | 190 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 | Dec 28, 2011 | Apr 26, 2011 | — |
| 00 | Oct 12, 2009 | Jul 3, 2009 | — |
| 00 | Aug 31, 1994 | Aug 1, 1994 | Yes |
| 00 | Aug 24, 1994 | — | — |
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 42-481-33710 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-481-33710 → 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/48133710, documented in the API reference.