WELL · 42-135-43968 · DISTRICT 8
Haag HZ Unit #4LS
Ector County · Spraberry (Trend Area) field · Producing · Horizontal
Haag HZ Unit #4LS (API 42-135-43968) is a horizontal well in Ector County operated by Permian Resources Operating LLC, completed March 22, 2024 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued April 4, 2023, permitted to 9,700 ft.
It was permitted by Earthstone Operating, LLC and has since transferred to Permian Resources Operating LLC on the wellbore schedule.
Completion filings report 10 formation tops, including Santa Rosa, Yates, San Andres, Glorieta.
Its lease has reported 4.89M barrels of oil and 8.34M mcf of gas since January 2018, last reporting in July 2026. The lease carries 21 wells, so these are lease totals, not this well alone.
Operator of record
Permian Resources Operating LLC
Permitted by Earthstone Operating, LLC; the EWA schedule now lists a different operator.
Midland, TX · P-5 Y, filed Oct 4, 2025 · 608 permits on file · (432) 699-9345
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Permian Resources Operating LLC |
| Production reports | Permian Resources Operating, LLCthrough Apr 2026 |
| Latest permit | Earthstone Operating, LLCApr 4, 2023 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 9,700
- total depth, ft
- 1
- permits on file
- Apr 4, 2023
- last permit issued
- Mar 22, 2024
- completed
- 4.89M
- cumulative oil, bbl
- 8.34M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 2018 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Mar 22, 2024
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
Surface location
32.055925, -102.288303
OpenStreetMap → · Google Maps →
Permit surface location from the RRC GIS record, in Ector County.
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 21 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Haag HZ Unit O-10-49960 | Spraberry (Trend Area) | Permian Resources Operating, LLC | 21 | 4.89M | 8.34M | Jan 2018 – Jul 2026 |
Oil, barrels lease total
Last 12 months 541,500 · prior 12 1,032,801(-48%)
Gas, mcf lease total
Last 12 months 1,066,662 · prior 12 1,573,419(-32%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Independence Resources Mgmt, LLCFeb 2018 → Mar 2021
- 2Earthstone Operating, LLCApr 2021 → Oct 2023
- 3Permian Resources Operating, LLCNov 2023 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 889457-99 | Drill | Earthstone Operating, LLC | Mar 31, 2023 | Apr 4, 2023 | Jun 2, 2023 | 9,700 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-49960 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,909 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Santa RosaSANTA ROSA BASE | 1,101 | 1,808 |
| Yates | 3,085 | -176 |
| San AndresSAN ANDRES - HIGH FLOWS, H2S, CO | 4,372 | -1,463 |
| Glorieta | 5,635 | -2,726 |
| Clear ForkCLEARFORK | 7,233 | -4,324 |
| Spraberry | 8,190 | -5,281 |
| Grayburg | — | — |
| Holt | — | — |
| Queen | — | — |
| Seven Rivers | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 9,620 | 19,518 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 1,711 | 17.5 | 945 S |
| 9.625 | 8,674 | 12.25 | 1,690 S |
| 5.5 | 19,604 | 8.5 | 2,460 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 | Nov 7, 2024 | Aug 8, 2024 | Yes |
| 00 | Apr 24, 2024 | Feb 26, 2024 | 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 42-135-43968 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-135-43968 → scanned completion filings
Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward) and the University Lands library. then paste it into their search.
Nearby wells and their tops
NEAREST 8 LOCATED WELLS WITH TOPS · WITHIN 16 KM
Draw a cross-section
This well's tops beside its 5 nearest neighbours, subsea-aligned so they line up regardless of surface terrain.
Haag HZ Unit42-135-43969
0.0 KM · Earthstone Operating, LLC · Section with this well →
| Santa Rosa | 1,101 | 1,808 |
| Yates | 3,085 | -176 |
| San Andres | 4,372 | -1,463 |
| Glorieta | 5,404 | -2,495 |
| Clear Fork | 7,298 | -4,389 |
| Spraberry | 8,190 | -5,281 |
| Grayburg | — | |
| Holt | — |
10 TOPS · FIRST 8
Haag HZ Unit42-135-43970
0.0 KM · Earthstone Operating, LLC · Section with this well →
| Santa Rosa | 1,101 | 1,808 |
| Yates | 3,085 | -176 |
| San Andres | 4,335 | -1,426 |
| Glorieta | 5,372 | -2,463 |
| Clear Fork | 7,261 | -4,352 |
| Spraberry | 8,154 | -5,245 |
| Grayburg | — | |
| Holt | — |
10 TOPS · FIRST 8
Haag HZ Unit42-135-43971
0.0 KM · Earthstone Operating, LLC · Section with this well →
| Santa Rosa | 1,099 | 1,810 |
| Yates | 3,093 | -184 |
| San Andres | 4,377 | -1,468 |
| Glorieta | 5,385 | -2,476 |
| Clear Fork | 7,263 | -4,354 |
| Spraberry | 8,164 | -5,255 |
| Seven Rivers | — | |
| Grayburg | — |
10 TOPS · FIRST 8
Haag HZ Unit42-135-43972
0.0 KM · Earthstone Operating, LLC · Section with this well →
| Santa Rosa | 1,109 | 1,800 |
| Yates | 3,093 | -184 |
| Grayburg | 4,054 | -1,145 |
| San Andres | 4,343 | -1,434 |
| Glorieta | 5,405 | -2,496 |
| Clear Fork | 7,294 | -4,385 |
| Spraberry | 8,195 | -5,286 |
| Seven Rivers | — |
10 TOPS · FIRST 8
Haag HZ Unit42-135-43973
0.0 KM · Earthstone Operating, LLC · Section with this well →
| Santa Rosa | 1,109 | 1,800 |
| Yates | 3,093 | -184 |
| Grayburg | 4,003 | -1,094 |
| San Andres | 4,305 | -1,396 |
| Glorieta | 5,366 | -2,457 |
| Clear Fork | 7,267 | -4,358 |
| Spraberry | 8,204 | -5,295 |
| McKee | — |
20 TOPS · FIRST 8
Haag HZ Unit42-135-43974
0.0 KM · Earthstone Operating, LLC · Section with this well →
| Santa Rosa | 1,109 | 1,800 |
| Yates | 3,108 | -199 |
| Grayburg | 3,950 | -1,041 |
| San Andres | 4,252 | -1,343 |
| Glorieta | 5,329 | -2,420 |
| Clear Fork | 7,267 | -4,358 |
| Spraberry | 8,172 | -5,263 |
| Holt | — |
10 TOPS · FIRST 8
Haag HZ Unit42-135-43635
0.1 KM · Independence Resources Mgmt, LLC · Section with this well →
| Santa Rosa | 1,083 | 1,826 |
| Yates | 3,100 | -191 |
| Seven Rivers | 3,407 | -498 |
| Queen | 4,182 | -1,273 |
| San Andres | 4,962 | -2,053 |
| Grayburg | 4,963 | -2,054 |
| Clear Fork | 7,305 | -4,396 |
| Spraberry | 8,231 | -5,322 |
10 TOPS · FIRST 8
Haag HZ Unit42-135-43634
0.1 KM · Independence Resources Mgmt, LLC · Section with this well →
| Santa Rosa | 1,083 | 1,826 |
| Yates | 3,100 | -191 |
| Seven Rivers | 3,407 | -498 |
| Queen | 4,182 | -1,273 |
| San Andres | 4,962 | -2,053 |
| Grayburg | 4,962 | -2,053 |
| Clear Fork | 7,305 | -4,396 |
| Tubb | — |
10 TOPS · FIRST 8
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/13543968, documented in the API reference.