WELL · 42-123-34536 · DISTRICT 2
Byerly a - Pokluda a SA 4 #4H
DE Witt County · Eagleville (Eagle Ford-2) field · Horizontal
Byerly A - Pokluda A SA 4 #4H (API 42-123-34536) is a horizontal well in De Witt County operated by Devon Energy Production CO L.P., completed February 26, 2018.
The RRC has issued one drilling permit, issued December 12, 2017, permitted to 14,000 ft.
It was permitted by Bhp Billiton Pet(Txla OP) CO and has since transferred to Devon Energy Production CO L.P. on the wellbore schedule.
Completion filings report 10 formation tops, including Vicksburg, Yegua, Cook Mountain, Sparta.
No lease production has been reported under this well’s leases.
Operator of record
Devon Energy Production Co L.P.
Permitted by BHP Billiton Pet(txla OP) Co; the EWA schedule now lists a different operator.
Oklahoma City, OK · P-5 Y, filed Nov 4, 2025 · 9,266 permits on file · (800) 465-8314
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Devon Energy Production Co L.P. |
| Production reports | BPX Operating Companythrough Oct 2025 |
| Latest permit | BHP Billiton Pet(txla OP) CoDec 12, 2017 |
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
- Dec 12, 2017
- last permit issued
- Feb 26, 2018
- completed
- 0
- cumulative oil, bbl
- 2M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Feb 2018 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Feb 26, 2018
- Shut in
- —
- Plugged
- —
Surface location
28.971748, -97.619849
OpenStreetMap → · Google Maps →
Permit surface location from the RRC GIS record, in DE Witt 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 |
|---|---|---|---|---|---|---|
| Byerly a - Pokluda a SA 4 G-2-285734 | Eagleville (Eagle Ford-2) | BPX Operating Company | 1 | 0 | 2M | Sep 2018 – Jul 2026 |
| Byerly a - Pokluda a SA 4 O-2-11503 | Eagleville (Eagle Ford-2) | Devon Energy Production Co, L.P. | 1 | 0 | 0 | Feb 2018 – Mar 2019 |
Gas, mcf lease total
Last 12 months 2,543 · prior 12 32,577(-92%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Devon Energy Production Co, L.P.Sep 2018 → Jun 2025
- 2BPX Operating CompanyJul 2025 → Oct 2025
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 833730-99 | Drill | BHP Billiton Pet(txla OP) Co | Nov 30, 2017 | Dec 12, 2017 | Jan 16, 2018 | 14,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-2-285734 | — | — | — | — |
| — | — O-2-11503 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 374 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Vicksburg | 2,104 | -1,730 |
| Yegua | 3,104 | -2,730 |
| Yegua | 3,149 | -2,775 |
| Cook Mountain | 4,058 | -3,684 |
| Sparta | 4,791 | -4,417 |
| Wilcox | 6,380 | -6,006 |
| Wilcox | 6,440 | -6,066 |
| Austin Chalk | 13,265 | -12,891 |
| Austin Chalk | 13,268 | -12,894 |
| Eagle Ford | 13,351 | -12,977 |
| Eagle Ford | 13,531 | -13,157 |
| Catahoula | — | — |
| EdwardsEDWARDS - H2S | — | — |
| Frio | — | — |
| Vicksburg | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 14,116 | 20,875 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 3,990 | 12.25 | 1,126 S |
| 5.5 | 11,559 | 8.75 | 2,497 S |
| 5 | 21,023 | 6.75 | 2,497 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 | Dec 4, 2019 | Aug 13, 2019 | Yes |
| 00 | Feb 13, 2019 | Nov 26, 2018 | Yes |
| 00 | Sep 12, 2018 | Jul 11, 2018 | 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 42-123-34536 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-123-34536 → 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.
Byerly a - Pokluda a SA 142-123-34534
0.0 KM · BHP Billiton Pet(txla OP) Co · Section with this well →
| Vicksburg | 2,104 | -1,730 |
| Yegua | 3,104 | -2,730 |
| Cook Mountain | 4,054 | -3,680 |
| Sparta | 4,788 | -4,414 |
| Wilcox | 6,380 | -6,006 |
| Midway | 10,866 | -10,492 |
| Navarro | 11,831 | -11,457 |
| Austin Chalk | 13,271 | -12,897 |
12 TOPS · FIRST 8
Byerly a - Pokluda a SA 242-123-34538
0.0 KM · Devon Energy Production Co, L.P. · Section with this well →
| Vicksburg | 2,104 | -1,730 |
| Yegua | 3,104 | -2,730 |
| Cook Mountain | 4,048 | -3,674 |
| Sparta | 4,781 | -4,407 |
| Wilcox | 6,380 | -6,006 |
| Midway | 10,845 | -10,471 |
| Navarro | 11,782 | -11,408 |
| Anacacho | 13,169 | -12,795 |
13 TOPS · FIRST 8
Byerly a - Pokluda a SA 542-123-34537
0.0 KM · BHP Billiton Pet(txla OP) Co · Section with this well →
| Vicksburg | 2,104 | -1,729 |
| Yegua | 3,104 | -2,729 |
| Wilcox | 6,380 | -6,005 |
| Austin Chalk | 13,291 | -12,916 |
| Eagle Ford | 13,552 | -13,177 |
| Edwards | — | |
| Catahoula | — | |
| Frio | — |
Byerly a - Pokluda a SA 342-123-34535
0.0 KM · BHP Billiton Pet(txla OP) Co · Section with this well →
| Vicksburg | 2,104 | -1,730 |
| Yegua | 3,104 | -2,730 |
| Cook Mountain | 4,072 | -3,698 |
| Sparta | 4,808 | -4,434 |
| Wilcox | 6,380 | -6,006 |
| Midway | 10,860 | -10,486 |
| Navarro | 11,797 | -11,423 |
| Anacacho | 13,169 | -12,795 |
13 TOPS · FIRST 8
Metting Neutzler 0142-123-33916
0.2 KM · Pioneer Natural Res. USA, Inc. · Section with this well →
| Yegua | 2,960 | -2,595 |
| Wilcox | 6,313 | -5,948 |
| Austin Chalk | 13,330 | -12,965 |
| Eagle Ford | 13,643 | -13,278 |
| Vicksburg | — | |
| Edwards | — | |
| Catahoula | — | |
| Frio | — |
Metting Neutzler 0142-123-33907
0.2 KM · Pioneer Natural Res. USA, Inc. · Section with this well →
| Yegua | 2,960 | -2,595 |
| Wilcox | 6,314 | -5,949 |
| Austin Chalk | 13,269 | -12,904 |
| Eagle Ford | 13,546 | -13,181 |
| Vicksburg | — | |
| Catahoula | — | |
| Edwards | — | |
| Frio | — |
Metting Neutzler 0142-123-33899
0.2 KM · Pioneer Natural Res. USA, Inc. · Section with this well →
| Yegua | 2,960 | -2,596 |
| Wilcox | 6,312 | -5,948 |
| Austin Chalk | 13,298 | -12,934 |
| Eagle Ford | 13,592 | -13,228 |
| Catahoula | — | |
| Vicksburg | — | |
| Frio | — | |
| Edwards | — |
Metting Neutzler 0142-123-34059
0.6 KM · Pioneer Natural Res. USA, Inc. · Section with this well →
| Yegua | 2,960 | -2,614 |
| Wilcox | 6,297 | -5,951 |
| Austin Chalk | 13,216 | -12,870 |
| Eagle Ford | 13,493 | -13,147 |
| Vicksburg | — | |
| Frio | — | |
| Catahoula | — | |
| Edwards | — |
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/12334536, documented in the API reference.