WELL · 42-013-35160 · DISTRICT 1
Walnut #4H
Atascosa County · Eagleville (Eagle Ford-1) field · Producing · Horizontal
Walnut #4H (API 42-013-35160) is a horizontal well in Atascosa County operated by Murphy Expl. & Prod. CO. - USA, completed April 15, 2015 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued September 15, 2014, permitted to 10,700 ft.
Completion filings report 10 formation tops, including Queen City, Bartosh, Carrizo, Reklaw.
Its lease has reported 1.41M barrels of oil and 1.24M mcf of gas since April 2012, last reporting in July 2026. The lease carries 7 wells, so these are lease totals, not this well alone.
Operator of record
Murphy Expl. & Prod. Co. - USA
Houston, TX · P-5 Y, filed Mar 4, 2026 · 1,458 permits on file · (888) 266-7093
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Murphy Expl. & Prod. Co. - USA |
| Production reports | Murphy Expl. & Prod. Co. - USAthrough Apr 2026 |
| Latest permit | Murphy Expl. & Prod. Co. - USASep 15, 2014 |
- 10,700
- total depth, ft
- 1
- permits on file
- Sep 15, 2014
- last permit issued
- Apr 15, 2015
- completed
- 1.41M
- cumulative oil, bbl
- 1.24M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Apr 2012 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Apr 15, 2015
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: 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 7 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Walnut O-1-16103 | Eagleville (Eagle Ford-1) | Murphy Expl. & Prod. Co. - USA | 7 | 1.41M | 1.24M | Apr 2012 – Jul 2026 |
Oil, barrels lease total
Last 12 months 38,146 · prior 12 46,605(-18%)
Gas, mcf lease total
Last 12 months 60,840 · prior 12 73,133(-17%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Murphy Expl. & Prod. Co. - USAMay 2012 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 794797-99 | Drill | Murphy Expl. & Prod. Co. - USA | Aug 25, 2014 | Sep 15, 2014 | Feb 9, 2015 | 10,700 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-1-16103 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 261 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Queen City | 1,660 | -1,399 |
| Bartosh | 3,520 | -3,259 |
| Carrizo | 3,720 | -3,459 |
| Reklaw | 3,790 | -3,529 |
| NavarroNAVARRO - H2S | 6,150 | -5,889 |
| WilcoxWILCOX - DISPOSAL | 6,200 | -5,939 |
| EscondidoESCONDIDO - H2S, DISPOSAL | 7,620 | -7,359 |
| OlmosOLMOS - DISPOSAL | 8,056 | -7,795 |
| AnacachoANACACHO - H2S | 9,240 | -8,979 |
| Austin ChalkAUSTIN CHALK - H2S, DISPOSAL | 10,090 | -9,829 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 10,253 | 16,929 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 4,725 | 12.25 | 1,450 S |
| 5.5 | 17,082 | 7.875 | 1,880 S |
| 5.5 | 17,095 | 7.875 | 1,880 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 | Jul 15, 2021 | Jun 24, 2021 | — |
| 00 | Dec 14, 2015 | Sep 23, 2015 | Yes |
| 00 | Sep 24, 2015 | May 7, 2015 | 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 42-013-35160 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-013-35160 → 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/01335160, documented in the API reference.