WELL · 42-121-34662 · DISTRICT 13
Haddock, E. L. GU 21 (AW) #21H
Denton County · Horizontal
Haddock, E. L. GU 21 (AW) #21H (API 42-121-34662) is a permitted horizontal well in Denton County filed by Bkv Barnett, LLC; no completion report is on file yet.
The RRC has issued one drilling permit, issued December 11, 2025, permitted to 18,000 ft.
Completion filings report 10 formation tops, including Caddo, Marble Falls, Barnett, Atoka.
Operator of record
Fort Worth, TX · P-5 Y, filed Jan 4, 2026 · 143 permits on file · (833) 425-8677
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | none |
| Production reports | none |
| Latest permit | BKV Barnett, LLCDec 11, 2025 |
- 18,000
- total depth, ft
- 1
- permits on file
- Dec 11, 2025
- last permit issued
- —
- completed
- —
- cumulative oil, bbl
- —
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- —
- Shut in
- —
- Plugged
- —
Surface location
33.064704, -97.368729
OpenStreetMap → · Google Maps →
Permit surface location from the RRC GIS record, in Denton County.
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 912086-99 | Drill | BKV Barnett, LLC | Dec 4, 2025 | Dec 11, 2025 | Feb 21, 2026 | 18,000 |
Formation tops
As filed on W-2/G-1. Subsea from 783 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Caddo | 3,879 | -3,096 |
| Marble Falls | 6,811 | -6,028 |
| BarnettBARNETT SHALE | 7,125 | -6,342 |
| Atoka | — | — |
| Conglomerate | — | — |
| Forestberg | — | — |
| "Gas Light" Gas Zone - Krum Area | — | — |
| Johnson | — | — |
| Strawn | — | — |
| Undetermined - Gas Producing Zon | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,283 | 17,654 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 1,080 | 12.25 | 413 S |
| 5.5 | 17,725 | 8.75 | 2,428 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 13, 2026 | Jun 3, 2026 | 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 42-121-34662 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-121-34662 → 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.
Haddock, E. L. GU 20 (AW)42-121-34661
0.0 KM · BKV Barnett, LLC · Section with this well →
| Caddo | 3,869 | -3,086 |
| Marble Falls | 6,832 | -6,049 |
| Barnett | 7,169 | -6,386 |
| Strawn | — | |
| Atoka | — | |
| Johnson | — | |
| Undetermined - Gas Producing Zon | — | |
| Forestberg | — |
10 TOPS · FIRST 8
Haddock, E. L. GU (AW)42-121-34542
0.7 KM · Devon Energy Production Co, L.P. · Section with this well →
| Caddo | 3,706 | -2,938 |
| Atoka | 4,547 | -3,779 |
| Marble Falls | 6,834 | -6,066 |
| Forestberg | 7,377 | -6,609 |
| Barnett | 7,413 | -6,645 |
| Johnson | — | |
| Undetermined - Gas Producing Zon | — | |
| Strawn | — |
10 TOPS · FIRST 8
Haddock, E. L. GU (AW)42-121-34539
0.7 KM · Devon Energy Production Co, L.P. · Section with this well →
| Caddo | 3,713 | -2,945 |
| Atoka | 4,640 | -3,872 |
| Marble Falls | 6,833 | -6,065 |
| Barnett | 7,206 | -6,438 |
| Undetermined - Gas Producing Zon | — | |
| Conglomerate | — | |
| Forestberg | — | |
| "Gas Light" Gas Zone - Krum Area | — |
10 TOPS · FIRST 8
Adams-Day Heirs (SA)42-121-33869
2.2 KM · Devon Energy Production Co, L.P. · Section with this well →
| Barnett | 7,196 | -6,470 |
| Forestburg | 7,359 | -6,633 |
| Barnett | 7,405 | -6,679 |
Shryack42-121-32617
3.0 KM · Devon Energy Production Co, L.P. · Section with this well →
| Marble Falls | 7,109 | -6,342 |
| Barnett | 7,560 | -6,793 |
| Forestburg | 7,832 | -7,065 |
| Forestberg | 7,832 | -7,065 |
Gibbs Estate (AW)42-497-38024
4.8 KM · Bedrock Production, LLC · Section with this well →
| Atoka | 5,516 | -4,644 |
| Boonesville Bend Congl. | 5,966 | -5,094 |
| Marble Falls | 7,027 | -6,155 |
| Barnett | 7,424 | -6,552 |
| Viola | — | |
| Canyon | — | |
| Ellenburger | — | |
| Mississipian | — |
10 TOPS · FIRST 8
Gibbs Estate (AW)42-497-38022
4.8 KM · Bedrock Production, LLC · Section with this well →
| Caddo | 4,218 | -3,346 |
| Atoka | 5,516 | -4,644 |
| Valera | — | |
| Canyon | — | |
| Bryson | — | |
| Brazos River | — | |
| Overcharged Disposal Zone - Alvo | — | |
| Overcharged Disposal Zone - Chic | — |
10 TOPS · FIRST 8
Gibbs Estate (AW)42-497-38023
4.8 KM · Bedrock Production, LLC · Section with this well →
| Caddo | 4,218 | -3,346 |
| Atoka | 5,516 | -4,644 |
| Brazos River | — | |
| Canyon | — | |
| Overcharged Disposal Zone - Alvo | — | |
| Overcharged Disposal Zone - Chic | — | |
| Strawn | — | |
| Undetermined - Gas Producing Zon | — |
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/12134662, documented in the API reference.