WELL · 42-483-32603 · DISTRICT 10
Calcote #203
Wheeler County · Stiles Ranch (Granite Wash Cons) field · Vertical
Calcote #203 (API 42-483-32603) is a well in Wheeler County operated by Enervest Operating L.L.C., completed July 30, 2008.
The RRC has issued 2 drilling permits (amended once) between 2008 and 2015, permitted to 16,500 ft.
Completion filings report 2 formation tops, including Granite Wash, Atoka.
Its 2 leases have reported 2.46K barrels of oil and 572K mcf of gas since July 2008, last reporting in July 2026. The leases carry 2 wells, so these are lease totals, not this well alone.
Operator of record
Houston, TX · P-5 Y, filed Oct 4, 2025 · 1,249 permits on file · (713) 659-3500
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Enervest Operating L.L.C. |
| Production reports | 4P Energy Texas, LLCthrough Jun 2020 |
| Latest permit | Enervest Operating, L.L.C.May 29, 2015 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 16,500
- total depth, ft
- 3
- permits on file
- May 29, 2015
- last permit issued
- Jul 30, 2008
- completed
- 2.46K
- cumulative oil, bbl
- 572K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jul 2008 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jul 30, 2008
- 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 |
|---|---|---|---|---|---|---|
| Calcote O-14-9482 | Britt Ranch W. (Granite Wash a ) | Unbridled Resources, LLC | 1 | 2.46K | 21.3K | Jul 2016 – Jul 2026 |
| Calcote G-14-241686 | Stiles Ranch (Granite Wash Cons) | Enervest Operating, L.L.C. | 1 | 0 | 550K | Jul 2008 – Feb 2017 |
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.
- 1Pogo Panhandle 2004, L.P.Jul 2008 → Jan 2009
- 2Pogo Producing Company LLCFeb 2009 → Aug 2011
- 3Plains Exploration & Prod. Co.Sep 2011 → Mar 2012
- 4Linn Operating, Inc.Apr 2012 → Dec 2014
- 5Enervest Operating, L.L.C.Jan 2015 → Mar 2018
- 64P Energy Texas, LLCMay 2018 → Dec 2019
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 806981-98 | Recompletion | Enervest Operating, L.L.C. | Jul 28, 2015 | May 29, 2015 | May 15, 2015 | 16,450 |
| 806981-99 | Recompletion | Enervest Operating, L.L.C. | May 28, 2015 | May 29, 2015 | — | 16,450 |
| 657432-99 | Drill | Pogo Panhandle 2004, L.P. | Mar 14, 2008 | Mar 26, 2008 | Apr 19, 2008 | 16,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-14-241686 | — | — | — | — |
| — | — O-14-9482 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,373 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Granite WashGRANITE WASH A | 12,235 | -9,862 |
| Atoka | 13,754 | -11,381 |
| AtokaATOKA SHALE | 13,754 | -11,381 |
| AtokaATOKA WASH E | 14,675 | -12,302 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 12,290 | 12,371 | Perforated |
| 15,444 | 15,550 | Perforated |
| 16,050 | 16,307 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 3,102 | 12.25 | 2,348 S |
| 5.5 | 16,450 | 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 | Sep 12, 2016 | Aug 2, 2016 | Yes |
| 00 | Dec 9, 2008 | Sep 17, 2008 | Yes |
| 00 | Nov 4, 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 42-483-32603 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-483-32603 → 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/48332603, documented in the API reference.