TEXAS · WELLS · ECTOR COUNTY · CVX 6B LEASE · API 42-135-40912 · DISTRICT 7B
CVX 6B #48
Ector County · Goldsmith (Clear Fork) field · Shut In · Vertical
Cvx 6b #48 (API 42-135-40912) is a well in Ector County operated by Crescent Energy Operating LLC, completed November 10, 2013 and listed as shut in on the RRC schedule, shut in May 1, 2018.
The RRC has issued 2 drilling permits between 2011 and 2013, permitted to 6,049 ft.
It was permitted by Sheridan Production Company, LLC and has since transferred to Crescent Energy Operating LLC on the wellbore schedule.
Completion filings report 4 formation tops, including Yates, Queen, San Andres, Clear Fork.
Its lease has reported 982K barrels of oil and 1.89M mcf of gas since August 2010, last reporting volume in April 2026. The lease carries 26 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Sheridan Production Company, LLC; the EWA schedule now lists a different operator.
- Based in
- Houston, TX
- P-5 status
- Active (A)
- P-5 last filed
- Aug 28, 2025
- Permits on file
- 54
- Phone
- (713) 337-4600
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Crescent Energy Operating LLC |
| Production reports | Crescent Energy Operating, LLCthrough Apr 2026 |
| Latest permit | Sheridan Production Company, LLCAug 6, 2013 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 6,049
- total depth, ft
- 2
- permits on file
- Aug 6, 2013
- last permit issued
- Nov 10, 2013
- completed
- 982K
- cumulative oil, bbl
- 1.89M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Aug 2010 THROUGH Apr 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Nov 10, 2013
- Shut in
- May 1, 2018
- 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; they carry 26 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| CVX 6B O-10-40581 | Goldsmith (Clear Fork) | Crescent Energy Operating, LLC | 26 | 982K | 1.89M | Aug 2010 – Apr 2026 |
Oil, barrels lease total
Last 12 months 18,675 · prior 12 19,858(-6%)
Gas, mcf lease total
Last 12 months 51,653 · prior 12 55,843(-8%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Sandridge Expl. and Prod., LLCSep 2010 → Jan 2013
- 2Sheridan Production Company, LLCFeb 2013 → Mar 2020
- 3FDL Operating, LLCApr 2020 → Nov 2021
- 4Contango Resources, Inc.Dec 2021 → Dec 2021
- 5Contango Resources, LLCJan 2022 → Oct 2025
- 6Crescent Energy Operating, LLCNov 2025 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 767541-99 | Recompletion | Sheridan Production Company, LLC | Aug 2, 2013 | Aug 6, 2013 | Aug 19, 2013 | 6,100 |
| 713959-99 | Drill | Sandridge Expl. and Prod., LLC | Apr 11, 2011 | Apr 14, 2011 | Jul 2, 2011 | 8,999 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Nov 10, 2013 | CVX 6B O-10-40581 | Goldsmith (Clear Fork) | Crescent Energy Operating LLC | Shut In · shut in May 1, 2018 | 6,049 |
| Nov 10, 2013 | CVX 6B O-10-40581 | Goldsmith (Clear Fork) | Crescent Energy Operating LLC | Shut In · shut in May 1, 2018 | 6,049 |
Formation tops
As filed on W-2/G-1. Subsea from 3,196 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Yates | 2,806 | 390 |
| Queen | 3,738 | -542 |
| San Andres | 4,254 | -1,058 |
| Clear Fork | 5,384 | -2,188 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,410 | 4,460 | Perforated |
| 4,650 | 4,799 | Perforated |
| 5,694 | 5,768 | Perforated |
| 5,828 | 5,910 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 1,403 | 12.25 | 700 S |
| 5.5 | 6,049 | 7.875 | 400 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 | Dec 8, 2014 | Aug 21, 2014 | — |
| 00 | Nov 7, 2012 | Aug 19, 2011 | Yes |
Well logs
6 logs loaded from the RRC's log index, the latest received Feb 2, 2016. Density, Neutron, Resistivity, Sonic. 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 |
|---|---|---|---|---|
| RESISTIVITYSpans San Andres, Clear Fork | TIFF | 5,200 to 5,911 | Feb 2, 2016run Aug 2, 2011 | 0.45 |
| RESISTIVITYSpans Yates, Queen, San Andres, Clear Fork | TIFF | 2,500 to 5,990 | Oct 30, 2014run Jul 23, 2011 | 1.24 |
| ACOUSTIC POROSITYSpans Yates, Queen, San Andres, Clear Fork | TIFF | 1,402 to 6,048 | Oct 30, 2014run Jul 8, 2011 | 1.04 |
| NEUTRON/DENSITY POROSITYSpans Yates, Queen, San Andres, Clear Fork | TIFF | 100 to 6,048 | Oct 30, 2014run Jul 8, 2011 | 3.46 |
| RESISTIVITYSpans Yates, Queen, San Andres, Clear Fork | 2 TIFF | 1,402 to 6,048 | Oct 30, 2014run Jul 8, 2011 | 3.21 + 2.66 |
| NEUTRON/DENSITY POROSITYSpans Yates, Queen, San Andres, Clear Fork | TIFF | 100 to 6,048 | Aug 15, 2014run Jul 8, 2011 | 6.57 |
"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 42-135-40912 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-135-40912 → scanned completion filings
The logs loaded for this well are under Well logs, with the RRC's log search for it. The University Lands library has no per-well link: then paste it into its 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/13540912, documented in the API reference.