TEXAS · WELLS · MCMULLEN COUNTY · DK UNIT LEASE · API 42-311-35949 · DISTRICT 01
DK Unit #A 1 H
McMullen County · Eagleville (Eagle Ford-1) field · Producing · Horizontal
DK Unit #A 1 H (API 42-311-35949) is a horizontal well in Mcmullen County operated by Crescent Energy Operating LLC, completed September 26, 2014 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued April 8, 2014, permitted to 9,308 ft.
It was permitted by Cheyenne Petroleum Company and has since transferred to Crescent Energy Operating LLC on the wellbore schedule.
Completion filings report 10 formation tops, including Yegua, Wilcox, Navarro, Buda.
Its lease has reported 1.13M barrels of oil and 507K mcf of gas since September 2014, last reporting in July 2026. The lease carries 4 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Cheyenne Petroleum Company; 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 | Cheyenne Petroleum CompanyApr 8, 2014 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 9,308
- total depth, ft
- 1
- permits on file
- Apr 8, 2014
- last permit issued
- Sep 26, 2014
- completed
- 1.13M
- cumulative oil, bbl
- 507K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Oct 2014 THROUGH Apr 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Sep 26, 2014
- 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; they carry 4 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| DK Unit O-1-18277 | Eagleville (Eagle Ford-1) | Crescent Energy Operating, LLC | 4 | 1.13M | 507K | Sep 2014 – Jul 2026 |
Oil, barrels lease total
Last 12 months 32,879 · prior 12 55,334(-41%)
Gas, mcf lease total
Last 12 months 12,492 · prior 12 28,686(-56%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Cheyenne Petroleum CompanyOct 2014 → Apr 2024
- 2Silverbow Resources Oper, LLCMay 2024 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 781347-99 | Drill | Cheyenne Petroleum Company | Mar 5, 2014 | Apr 8, 2014 | Apr 25, 2014 | 9,800 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Sep 26, 2014 | DK Unit O-1-18277 | Eagleville (Eagle Ford-1) | Crescent Energy Operating LLC | Producing | 9,308 |
Formation tops
As filed on W-2/G-1. Subsea from 357 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 9,523 | 18,336 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 4,105 | 14.75 | 1,010 S |
| 5.5 | 18,533 | 8.75 | 2,360 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 | Jun 9, 2015 | Nov 20, 2014 | Yes |
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 42-311-35949 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-311-35949 → 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/31135949, documented in the API reference.