WELL · 42-121-34591 · DISTRICT 9
Caddell B AH1 #1
Denton County · Newark East (Barnett Shale) field · Horizontal
Caddell B Ah1 #1 (API 42-121-34591) is a permitted horizontal well in Denton County filed by Lime Rock Resources IV-A, L.P.; no completion report is on file yet.
The RRC has issued one drilling permit, issued December 22, 2021, permitted to 9,000 ft.
Completion filings report 10 formation tops, including Caddo, Pregnant Shale, Conglomerate, Marble Falls.
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.Dec 22, 2021 |
- 9,000
- total depth, ft
- 1
- permits on file
- Dec 22, 2021
- last permit issued
- —
- completed
- 0
- cumulative oil, bbl
- 1.88M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Sep 2022 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- —
- Shut in
- —
- Plugged
- —
Surface location
33.244803, -97.346930
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 2 leases this well is completed on; they carry 2 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Caddell 'B' AH1 G-13-295030 | Newark, East (Barnett Shale) | Lime Rock Resources IV-a, L.P. | 1 | 0 | 1.88M | Sep 2022 – Jul 2026 |
| Caddell 'B' AH1 G-13-294890 | Newark, East (Barnett Shale) | Lime Rock Resources IV-a, L.P. | 1 | 0 | 0 | Sep 2022 – Oct 2023 |
Gas, mcf lease total
Last 12 months 326,107 · prior 12 273,305(+19%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Lime Rock Resources IV-a, L.P.Sep 2022 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 875387-99 | Drill | Lime Rock Resources IV-a, L.P. | Dec 16, 2021 | Dec 22, 2021 | Feb 7, 2022 | 9,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-13-294890 | — | — | — | — |
| — | — G-13-295030 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 841 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Caddo | 6,125 | -5,284 |
| Pregnant Shale | 6,237 | -5,396 |
| Conglomerate | 6,385 | -5,544 |
| Marble FallsMARBLE FALLS LIMESTONE | 7,452 | -6,611 |
| Forestberg | 7,835 | -6,994 |
| BarnettBARNETT SHALE | 8,065 | -7,224 |
| Barnet Shale "Lime" | 8,328 | -7,487 |
| Lower Barnet Base D Lime | 8,455 | -7,614 |
| Lower Barnet 'E' Zone | 8,550 | -7,709 |
| ViolaVIOLA LIME | 8,595 | -7,754 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,787 | 16,094 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 1,089 | 12.25 | 380 S |
| 5.5 | 16,265 | 8.75 | 2,180 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 19, 2023 | Mar 16, 2023 | Yes |
| 00 | Jun 29, 2023 | — | — |
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 42-121-34591 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-121-34591 → 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.
Caddell 'B' AH242-121-34592
0.0 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 |
| Johnson | — | |
| Strawn | — | |
| Undetermined - Gas Producing Zon | — |
10 TOPS · FIRST 8
Caddell 'B' AH342-121-34593
0.0 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 |
| Undetermined - Gas Producing Zon | — | |
| Atoka | — | |
| "Gas Light" Gas Zone - Krum Area | — |
10 TOPS · FIRST 8
Caddell 'B' AH442-121-34594
0.0 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 |
| Undetermined - Gas Producing Zon | — | |
| Johnson | — | |
| Atoka | — |
10 TOPS · FIRST 8
Caddell 'B' AH542-121-34595
0.0 KM · Lime Rock Resources IV-a, L.P. · Section with this well →
| Caddo | 6,130 | |
| Bend | 6,378 | |
| Marble Falls | 7,458 | |
| Barnett | 7,632 | |
| Barnett | 8,058 | |
| Barnett | 8,425 | |
| Barnett | 8,553 | |
| Viola | 8,595 |
Lea AH542-121-34631
1.1 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 AH442-121-34630
1.1 KM · Lime Rock Resources IV-a, L.P. · Section with this well →
| Caddo | 6,152 | -5,295 |
| Caddo | 6,154 | -5,297 |
| Bend | 6,350 | -5,493 |
| Conglomerate | 6,363 | -5,506 |
| Marble Falls | 7,410 | -6,553 |
| Marble Falls | 7,440 | -6,583 |
| Barnett | 7,583 | -6,726 |
| Barnett | 7,612 | -6,755 |
16 TOPS · FIRST 8
Lea AH342-121-34629
1.1 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 AH242-121-34628
1.1 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
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/12134591, documented in the API reference.