WELL · 42-121-34630 · DISTRICT 9
Lea AH4 #4
Denton County · Newark East (Barnett Shale) field · Producing · Horizontal
Lea Ah4 #4 (API 42-121-34630) is a horizontal well in Denton County operated by Lime Rock Resources IV-A L.P., completed August 29, 2024 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued February 16, 2023, permitted to 9,000 ft.
Completion filings report 12 formation tops, including Caddo, Bend, Conglomerate, Marble Falls.
No lease production has been reported under this well’s leases.
Operator of record
Houston, TX · P-5 Y, filed Jan 5, 2026 · 117 permits on file · (713) 292-9555
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Lime Rock Resources IV-a L.P. |
| Production reports | Lime Rock Resources IV-a, L.P.through Apr 2026 |
| Latest permit | Lime Rock Resources IV-a, L.P.Feb 16, 2023 |
- 9,000
- total depth, ft
- 1
- permits on file
- Feb 16, 2023
- last permit issued
- Aug 29, 2024
- completed
- 0
- cumulative oil, bbl
- 889K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Apr 2023 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Aug 29, 2024
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
Surface location
33.253679, -97.342029
OpenStreetMap → · Google Maps →
Permit surface location from the RRC GIS record, in Denton 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; this well is the only one on it.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Lea AH4 G-13-297101 | Newark, East (Barnett Shale) | Lime Rock Resources IV-a, L.P. | 1 | 0 | 889K | Apr 2023 – Jul 2026 |
Gas, mcf lease total
Last 12 months 421,616 · prior 12 466,959(-10%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Lime Rock Resources IV-a, L.P.Aug 2024 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 887812-99 | Drill | Lime Rock Resources IV-a, L.P. | Feb 1, 2023 | Feb 16, 2023 | Feb 21, 2023 | 9,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-13-297101 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 857 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| CaddoCADDO LIME | 6,152 | -5,295 |
| Caddo | 6,154 | -5,297 |
| BendBEND CONGLOMERATE | 6,350 | -5,493 |
| Conglomerate | 6,363 | -5,506 |
| Marble FallsMARBLE FALLS LIMESTONE | 7,410 | -6,553 |
| Marble Falls | 7,440 | -6,583 |
| BarnettUPPER BARNETT SHALE | 7,583 | -6,726 |
| BarnettBARNETT SHALE | 7,612 | -6,755 |
| ForestburgFORESTBURG LIME | 7,780 | -6,923 |
| Forestberg | 7,807 | -6,950 |
| BarnettLOWER BARNETT SHALE (TOP) | 7,985 | -7,128 |
| Atoka | — | — |
| "Gas Light" Gas Zone - Krum Area | — | — |
| Johnson | — | — |
| Strawn | — | — |
| Undetermined - Gas Producing Zon | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,300 | 15,828 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 1,152 | 12.25 | 405 S |
| 5.5 | 15,989 | 8.75 | 2,330 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 | Jan 15, 2025 | Nov 6, 2024 | Yes |
| 00 | Jun 13, 2024 | Apr 22, 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 42-121-34630 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-121-34630 → 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.
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.
Lea AH342-121-34629
0.0 KM · Lime Rock Resources IV-a, L.P. · Section with this well →
| Caddo | 6,135 | -5,278 |
| Caddo | 6,135 | -5,278 |
| Bend | 6,342 | -5,485 |
| Conglomerate | 6,344 | -5,487 |
| Marble Falls | 7,421 | -6,564 |
| Marble Falls | 7,421 | -6,564 |
| Barnett | 7,593 | -6,736 |
| Barnett | 7,600 | -6,743 |
16 TOPS · FIRST 8
Lea AH542-121-34631
0.0 KM · Lime Rock Resources IV-a, L.P. · Section with this well →
| Caddo | 6,137 | -5,280 |
| Caddo | 6,157 | -5,300 |
| Conglomerate | 6,346 | -5,489 |
| Bend | 6,364 | -5,507 |
| Marble Falls | 7,423 | -6,566 |
| Marble Falls | 7,433 | -6,576 |
| Barnett | 7,595 | -6,738 |
| Barnett | 7,603 | -6,746 |
16 TOPS · FIRST 8
Lea AH242-121-34628
0.0 KM · Lime Rock Resources IV-a, L.P. · Section with this well →
| Caddo | 6,137 | -5,280 |
| Caddo | 6,156 | -5,299 |
| Conglomerate | 6,346 | -5,489 |
| Bend | 6,356 | -5,499 |
| Marble Falls | 7,423 | -6,566 |
| Marble Falls | 7,438 | -6,581 |
| Barnett | 7,595 | -6,738 |
| Barnett | 7,614 | -6,757 |
17 TOPS · FIRST 8
Lea AH142-121-34627
0.0 KM · Lime Rock Resources IV-a, L.P. · Section with this well →
| Caddo | 6,150 | -5,293 |
| Caddo | 6,154 | -5,297 |
| Bend | 6,363 | -5,506 |
| Conglomerate | 6,363 | -5,506 |
| Marble Falls | 7,440 | -6,583 |
| Marble Falls | 7,443 | -6,586 |
| Barnett | 7,612 | -6,755 |
| Barnett | 7,625 | -6,768 |
18 TOPS · FIRST 8
Caddell 'B' AH142-121-34591
1.1 KM · Lime Rock Resources IV-a, L.P. · Section with this well →
| Caddo | 6,125 | -5,284 |
| Pregnant Shale | 6,237 | -5,396 |
| Conglomerate | 6,385 | -5,544 |
| Marble Falls | 7,452 | -6,611 |
| Forestberg | 7,835 | -6,994 |
| Barnett | 8,065 | -7,224 |
| Barnet Shale "Lime" | 8,328 | -7,487 |
| Lower Barnet Base D Lime | 8,455 | -7,614 |
10 TOPS · FIRST 8
Caddell 'B' AH242-121-34592
1.1 KM · Lime Rock Resources IV-a, L.P. · Section with this well →
| Caddo | 6,125 | -5,284 |
| Conglomerate | 6,385 | -5,544 |
| Marble Falls | 7,433 | -6,592 |
| Forestberg | 7,835 | -6,994 |
| Barnett | 8,328 | -7,487 |
| "Gas Light" Gas Zone - Krum Area | — | |
| Johnson | — | |
| Undetermined - Gas Producing Zon | — |
10 TOPS · FIRST 8
Caddell 'B' AH342-121-34593
1.1 KM · Lime Rock Resources IV-a, L.P. · Section with this well →
| Caddo | 6,125 | -5,285 |
| Conglomerate | 6,385 | -5,545 |
| Marble Falls | 7,433 | -6,593 |
| Forestberg | 7,835 | -6,995 |
| Lower Barnet Shale | 8,489 | -7,649 |
| Johnson | — | |
| Strawn | — | |
| Undetermined - Gas Producing Zon | — |
10 TOPS · FIRST 8
Caddell 'B' AH442-121-34594
1.1 KM · Lime Rock Resources IV-a, L.P. · Section with this well →
| Caddo | 6,125 | -5,284 |
| Conglomerate | 6,385 | -5,544 |
| Marble Falls | 7,433 | -6,592 |
| Forestberg | 7,835 | -6,994 |
| Barnett | 8,065 | -7,224 |
| Johnson | — | |
| "Gas Light" Gas Zone - Krum Area | — | |
| Strawn | — |
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/12134630, documented in the API reference.