TEXAS · WELLS · ATASCOSA COUNTY · DEATLEY-HOLLUB UNIT LEASE · API 42-013-34421 · DISTRICT 01
Deatley-Hollub Unit #1H
Atascosa County · Eagleville (Eagle Ford-1) field · Shut In · Horizontal
Deatley-Hollub Unit #1H (API 42-013-34421) is a horizontal well in Atascosa County operated by Marathon Oil EF LLC, completed October 17, 2011 and listed as shut in on the RRC schedule, shut in June 1, 2025.
The RRC has issued one drilling permit, issued August 29, 2011, permitted to 10,776 ft.
It was permitted by Hilcorp Energy Company and has since transferred to Marathon Oil EF LLC on the wellbore schedule.
Completion filings report 3 formation tops, including Anacacho, Austin Chalk, Eagle Ford.
Its lease has reported 651K barrels of oil and 831K mcf of gas since October 2011, last reporting volume in March 2026. The lease carries 5 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Hilcorp Energy Company; the EWA schedule now lists a different operator.
- Based in
- Houston, TX
- P-5 status
- Active (A)
- P-5 last filed
- Sep 26, 2025
- Permits on file
- 3,191
- Phone
- (832) 486-2737
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Marathon Oil EF LLC |
| Production reports | Marathon Oil EF LLCthrough Mar 2026 |
| Latest permit | Hilcorp Energy CompanyAug 29, 2011 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 10,776
- total depth, ft
- 1
- permits on file
- Aug 29, 2011
- last permit issued
- Oct 17, 2011
- completed
- 651K
- cumulative oil, bbl
- 831K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Nov 2011 THROUGH Mar 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Oct 17, 2011
- Shut in
- Jun 1, 2025
- 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 5 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Deatley-Hollub Unit O-1-15673 | Eagleville (Eagle Ford-1) | Marathon Oil EF LLC | 5 | 651K | 831K | Oct 2011 – Mar 2026 |
Oil, barrels lease total
Last 12 months 4,943 · prior 12 4,797(+3%)
Gas, mcf lease total
Last 12 months 4,604 · prior 12 20,693(-78%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Marathon Oil EF LLCNov 2011 → Mar 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 723058-99 | Drill | Hilcorp Energy Company | Aug 25, 2011 | Aug 29, 2011 | Sep 7, 2011 | 13,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Oct 17, 2011 | Deatley-Hollub Unit O-1-15673 | Eagleville (Eagle Ford-1) | Marathon Oil EF LLC | Shut In · shut in Jun 1, 2025 | 10,776 |
Formation tops
As filed on W-2/G-1. Subsea from 417 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Anacacho | 10,570 | -10,153 |
| Austin ChalkAUSTIN | 10,660 | -10,243 |
| Eagle Ford | 10,810 | -10,393 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 11,815 | 14,572 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 5,330 | 13.5 | 2,265 S |
| 5.5 | 15,210 | 8.5 | 2,145 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 | Apr 5, 2012 | Nov 8, 2011 | 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 42-013-34421 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-013-34421 → scanned completion filings
Log images filed since 2004 open from the RRC's log search for this well; none are loaded here for it.
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/01334421, documented in the API reference.