WELL · 42-173-30272 · DISTRICT 8
Calverly F #2
Glasscock County · Spraberry (Trend Area) field · Vertical
Calverly F #2 (API 42-173-30272) is a plugged well in Glasscock County, plugged May 25, 2017, last operated by Rsp Permian LLC.
The RRC has issued one drilling permit, issued August 21, 2014, permitted to 8,450 ft.
It was permitted by JM Cox Resources, L.P. and has since transferred to Rsp Permian LLC on the wellbore schedule.
Completion filings report 5 formation tops, including Santa Rosa, Yates, Queen, San Andres.
Its 2 leases have reported 162K barrels of oil and 619K mcf of gas since January 1993, last reporting in July 2026. The leases carry 6 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by JM Cox Resources, L.P.; the EWA schedule now lists a different operator.
Midland, TX · P-5 Y, filed Sep 3, 2021 · 941 permits on file · (432) 853-2355
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | RSP Permian LLC |
| Production reports | COG Operating LLCthrough Oct 2025 |
| Latest permit | JM Cox Resources, L.P.Aug 21, 2014 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 8,450
- total depth, ft
- 1
- permits on file
- Aug 21, 2014
- last permit issued
- Nov 25, 1975
- completed
- 162K
- cumulative oil, bbl
- 619K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Nov 25, 1975
- Shut in
- —
- Plugged
- May 25, 2017
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 6 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Calverley 4 O-10-44546 | Spraberry (Trend Area) | COG Operating LLC | 3 | 71.2K | 428K | Aug 2013 – Jul 2026 |
| Calverly "F" O-10-23842 | Spraberry (Trend Area) | RSP Permian, LLC | 3 | 90.5K | 191K | Jan 1993 – Mar 2015 |
Gas, mcf lease total
Last 12 months 6,891 · prior 12 15,407(-55%)
Oil, barrels lease total
Last 12 months 552 · prior 12 1,213(-54%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Cox, John L.Jan 1993 → Sep 2003
- 2JM Cox Resources, L.P.Oct 2003 → Aug 2014
- 3Adventure Expl Partners II, LLCAug 2013 → Aug 2014
- 4RSP Permian, LLCSep 2014 → Jul 2018
- 5COG Operating LLCAug 2018 → Oct 2025
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 787896-99 | Recompletion | JM Cox Resources, L.P. | May 26, 2014 | Aug 21, 2014 | Jul 1, 2016 | 8,450 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-23842 | — | — | — | — |
| — | — O-10-44546 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,609 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Santa Rosa | 1,000 | 1,609 |
| Yates | 1,490 | 1,119 |
| Queen | 2,710 | -101 |
| San Andres | 3,950 | -1,341 |
| Spraberry | 6,832 | -4,223 |
| SpraberrySPRABERRY DEAN | 8,165 | -5,556 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| — | 8,404 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 2,200 | 11 | 1,100 S |
| 4.5 | 8,450 | 7.875 | 650 S |
| 4 | 8,450 | 7.875 | 650 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 | Aug 15, 2016 | Jul 28, 2016 | — |
| 00 | Dec 18, 2014 | Dec 2, 1975 | — |
| 00 | Jan 12, 1984 | Dec 2, 1975 | — |
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 42-173-30272 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-173-30272 → 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/17330272, documented in the API reference.