WELL · 42-255-37840 · DISTRICT 2
Seifert B-Seifert C SA 1 #1H
Karnes County · Eagleville (Eagle Ford-2) field · Horizontal
Seifert B-Seifert C SA 1 #1H (API 42-255-37840) is a horizontal well in Karnes County operated by Devon Energy Production CO L.P., completed April 11, 2024.
The RRC has issued one drilling permit, issued August 7, 2023, permitted to 14,000 ft.
It was permitted by Bpx Operating Company and has since transferred to Devon Energy Production CO L.P. on the wellbore schedule.
Completion filings report 10 formation tops, including Frio, Yegua, Queen City, Reklaw.
No lease production has been reported under this well’s leases.
Operator of record
Devon Energy Production Co L.P.
Permitted by BPX Operating Company; 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 Apr 2026 |
| Latest permit | BPX Operating CompanyAug 7, 2023 |
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
- Aug 7, 2023
- last permit issued
- Apr 11, 2024
- completed
- 0
- cumulative oil, bbl
- 804K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 2024 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Apr 11, 2024
- Shut in
- —
- Plugged
- —
Surface location
28.969965, -97.730847
OpenStreetMap → · Google Maps →
Permit surface location from the RRC GIS record, in Karnes 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 |
|---|---|---|---|---|---|---|
| Seifert B-Seifert C SA 1 G-2-297619 | Eagleville (Eagle Ford-2) | BPX Operating Company | 1 | 0 | 804K | Apr 2024 – Jul 2026 |
| Seifert B-Seifert C SA 1 O-2-12764 | Eagleville (Eagle Ford-2) | Devon Energy Production Co, L.P. | 1 | 0 | 0 | Jan 2024 – Sep 2024 |
Gas, mcf lease total
Last 12 months 183,072 · prior 12 554,965(-67%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Devon Energy Production Co, L.P.Apr 2024 → Jun 2025
- 2BPX Operating CompanyJul 2025 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 892592-99 | Drill | BPX Operating Company | Aug 3, 2023 | Aug 7, 2023 | Oct 29, 2023 | 14,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-2-297619 | — | — | — | — |
| — | — O-2-12764 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 340 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| FrioFRIO - DISPOSAL | 1,613 | -1,273 |
| YeguaYEGUA - DISPOSAL | 2,488 | -2,148 |
| Queen City | 4,561 | -4,221 |
| Reklaw | 4,854 | -4,514 |
| Carrizo | 5,673 | -5,333 |
| WilcoxWILCOX - DISPOSAL | 5,748 | -5,408 |
| Austin ChalkAUSTIN CHALK - H2S | 12,580 | -12,240 |
| Eagle FordEAGLE FORD - H2S | 12,840 | -12,500 |
| EdwardsEDWARDS - H2S | — | — |
| SligoSLIGO - H2S | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 13,085 | 17,910 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 4,345 | 12.25 | 1,599 S |
| 5.5 | 17,992 | 8.75 | 2,867 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 | Aug 29, 2024 | Jul 24, 2024 | Yes |
| 00 | Jul 9, 2024 | Jun 4, 2024 | — |
| 00 | Apr 25, 2024 | Apr 5, 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 42-255-37840 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-255-37840 → 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.
Seifert C42-255-37826
0.0 KM · BPX Operating Company · Section with this well →
| Frio | 1,581 | -1,240 |
| Yegua | 2,455 | -2,114 |
| Queen City | 4,535 | -4,194 |
| Reklaw | 4,797 | -4,456 |
| Carrizo | 5,629 | -5,288 |
| Wilcox | 5,717 | -5,376 |
| Austin Chalk | 12,586 | -12,245 |
| Eagle Ford | 12,837 | -12,496 |
10 TOPS · FIRST 8
Seifert C42-255-37825
0.0 KM · BPX Operating Company · Section with this well →
| Frio | 1,594 | -1,253 |
| Yegua | 2,469 | -2,128 |
| Queen City | 4,553 | -4,212 |
| Reklaw | 4,826 | -4,485 |
| Carrizo | 5,653 | -5,312 |
| Wilcox | 5,730 | -5,389 |
| Austin Chalk | 12,570 | -12,229 |
| Eagle Ford | 12,827 | -12,486 |
10 TOPS · FIRST 8
Seifert C42-255-37824
0.0 KM · BPX Operating Company · Section with this well →
| Frio | 1,567 | -1,226 |
| Yegua | 2,443 | -2,102 |
| Queen City | 4,545 | -4,204 |
| Reklaw | 4,780 | -4,439 |
| Carrizo | 5,641 | -5,300 |
| Wilcox | 5,705 | -5,364 |
| Austin Chalk | 12,567 | -12,226 |
| Eagle Ford | 12,823 | -12,482 |
10 TOPS · FIRST 8
Seifert C42-255-37823
0.0 KM · BPX Operating Company · Section with this well →
| Frio | 1,563 | -1,223 |
| Yegua | 2,439 | -2,099 |
| Queen City | 4,542 | -4,202 |
| Reklaw | 4,773 | -4,433 |
| Carrizo | 5,633 | -5,293 |
| Wilcox | 5,701 | -5,361 |
| Austin Chalk | 12,553 | -12,213 |
| Eagle Ford | 12,808 | -12,468 |
10 TOPS · FIRST 8
Seifert C42-255-37822
0.0 KM · BPX Operating Company · Section with this well →
| Frio | 1,552 | -1,212 |
| Yegua | 2,426 | -2,086 |
| Queen City | 4,532 | -4,192 |
| Reklaw | 4,763 | -4,423 |
| Carrizo | 5,628 | -5,288 |
| Wilcox | 5,692 | -5,352 |
| Austin Chalk | 12,545 | -12,205 |
| Eagle Ford | 12,794 | -12,454 |
10 TOPS · FIRST 8
Schendel Unit A-18942-255-37342
0.8 KM · Burlington Resources O & G Co LP · Section with this well →
| Yegua | 2,720 | -2,341 |
| Queen City | 4,566 | -4,187 |
| Reklaw | 5,122 | -4,743 |
| Carrizo | 5,452 | -5,073 |
| Wilcox | 5,733 | -5,354 |
| Austin Chalk | 12,623 | -12,244 |
| Eagle Ford | 12,889 | -12,510 |
| Sligo | — |
10 TOPS · FIRST 8
Schendel Unit A-18942-255-37341
0.8 KM · Burlington Resources O & G Co LP · Section with this well →
| Yegua | 2,717 | -2,337 |
| Queen City | 4,569 | -4,189 |
| Reklaw | 5,120 | -4,740 |
| Carrizo | 5,404 | -5,024 |
| Wilcox | 5,740 | -5,360 |
| Austin Chalk | 12,619 | -12,239 |
| Eagle Ford | 12,887 | -12,507 |
| Frio | — |
10 TOPS · FIRST 8
Schendel-Will a-B Ulw A42-255-37331
0.8 KM · Burlington Resources O & G Co LP · Section with this well →
| Yegua | 2,755 | -2,374 |
| Queen City | 4,572 | -4,191 |
| Reklaw | 5,123 | -4,742 |
| Carrizo | 5,405 | -5,024 |
| Wilcox | 5,736 | -5,355 |
| Austin Chalk | 12,658 | -12,277 |
| Eagle Ford | 12,890 | -12,509 |
| Sligo | — |
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/25537840, documented in the API reference.