WELL · 42-123-33159 · DISTRICT 2
H. Mueller 18A #4H
DE Witt County · Eagleville (Eagle Ford-2) field · Producing · Horizontal
H. Mueller 18a #4H (API 42-123-33159) is a horizontal well in De Witt County operated by Bpx Operating Company, completed May 16, 2014 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued May 13, 2013, permitted to 14,000 ft.
It was permitted by Petrohawk Operating Company and has since transferred to Bpx Operating Company on the wellbore schedule.
Completion filings report 3 formation tops, including Anacacho, Austin Chalk, Eagle Ford.
Its lease has reported 1.01M barrels of oil and 3.55M mcf of gas since July 2012, last reporting in July 2026. The lease carries 7 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Petrohawk Operating Company; the EWA schedule now lists a different operator.
- Based in
- Denver, CO
- P-5 status
- Active – Extension (X)
- P-5 last filed
- Jun 24, 2026
- Permits on file
- 1,576
- Phone
- (720) 439-5104
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | BPX Operating Company |
| Production reports | BPX Operating Companythrough Apr 2026 |
| Latest permit | Petrohawk Operating CompanyMay 13, 2013 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 14,000
- total depth, ft
- 1
- permits on file
- May 13, 2013
- last permit issued
- May 16, 2014
- completed
- 1.01M
- cumulative oil, bbl
- 3.55M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jul 2012 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- May 16, 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 7 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| H. Mueller 18A O-2-10223 | Eagleville (Eagle Ford-2) | BPX Operating Company | 7 | 1.01M | 3.55M | Jul 2012 – Jul 2026 |
Oil, barrels lease total
Last 12 months 8,202 · prior 12 10,147(-19%)
Gas, mcf lease total
Last 12 months 9,075 · prior 12 29,842(-70%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Devon Energy Production Co, L.P.May 2014 → Jun 2025
- 2BPX Operating CompanyAug 2025 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 762144-99 | Drill | Petrohawk Operating Company | May 7, 2013 | May 13, 2013 | Aug 7, 2013 | 14,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-2-10223 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 373 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Anacacho | 12,464 | -12,091 |
| Austin Chalk | 12,664 | -12,291 |
| Eagle FordEAGLE FORD SHALE | 13,026 | -12,653 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 13,291 | 18,415 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 1,525 | 17.5 | 1,280 S |
| 9.625 | 9,785 | 12.25 | 1,193 S |
| 5.5 | 18,567 | 8.75 | 2,335 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 26, 2014 | Jun 18, 2014 | Yes |
| 00 | Jun 2, 2014 | Apr 16, 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 42-123-33159 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-123-33159 → 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/12333159, documented in the API reference.