WELL · 42-255-36994 · DISTRICT 2
Spear Reynolds C-a Ulw A #1
Karnes County · Eagleville (Eagle Ford-2) field · Producing · Horizontal
Spear Reynolds C-A Ulw A #1 (API 42-255-36994) is a horizontal well in Karnes County operated by Burlington Resources O & G CO LP, completed July 1, 2022 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit (amended once), issued September 22, 2020, permitted to 17,500 ft.
Completion filings report 10 formation tops, including Yegua, Queen City, Reklaw, Carrizo.
Its lease has reported 355K barrels of oil and 1.14M mcf of gas since April 2021, last reporting in July 2026.
Operator of record
Burlington Resources O & G Co LP
Houston, TX · P-5 Y, filed Aug 4, 2025 · 5,130 permits on file · (800) 332-9449
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Burlington Resources O & G Co LP |
| Production reports | Burlington Resources O & G Co LPthrough Apr 2026 |
| Latest permit | Burlington Resources O & G Co LPSep 22, 2020 |
- 17,500
- total depth, ft
- 2
- permits on file
- Sep 22, 2020
- last permit issued
- Jul 1, 2022
- completed
- 355K
- cumulative oil, bbl
- 1.14M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Apr 2021 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jul 1, 2022
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
Surface location
28.919917, -97.811744
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 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 |
|---|---|---|---|---|---|---|
| Spear Reynolds C-a Ulw A O-2-12269 | Eagleville (Eagle Ford-2) | Burlington Resources O & G Co LP | 1 | 355K | 1.14M | Apr 2021 – Jul 2026 |
Oil, barrels lease total
Last 12 months 18,780 · prior 12 24,658(-24%)
Gas, mcf lease total
Last 12 months 59,320 · prior 12 73,742(-20%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Burlington Resources O & G Co LPNov 2021 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 865070-98 | Drill | Burlington Resources O & G Co LP | Jan 5, 2021 | Sep 22, 2020 | Jan 31, 2021 | 17,500 |
| 865070-99 | Drill | Burlington Resources O & G Co LP | Sep 14, 2020 | Sep 22, 2020 | Jan 31, 2021 | 17,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-2-12269 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 242 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| YeguaYEGUA - DISPOSAL | 1,853 | -1,611 |
| Queen City | 4,372 | -4,130 |
| Reklaw | 4,931 | -4,689 |
| Carrizo | 5,258 | -5,016 |
| WilcoxWILCOX - DISPOSAL | 5,538 | -5,296 |
| Austin ChalkAUSTIN CHALK - H2S | 12,305 | -12,063 |
| Eagle FordEAGLE FORD - H2S | 12,518 | -12,276 |
| EdwardsEDWARDS - H2S | — | — |
| FrioFRIO - DISPOSAL | — | — |
| SligoSLIGO - H2S | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 12,790 | 22,197 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 4,060 | 12.25 | 1,120 S |
| 6 | 22,260 | 8.75 | 2,440 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 | Apr 23, 2024 | Apr 11, 2024 | — |
| 00 | Jul 25, 2022 | Jun 28, 2022 | Yes |
| 00 | Feb 10, 2022 | Jan 18, 2022 | 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 42-255-36994 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-255-36994 → 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.
Spear Reynolds C-a Usw B42-255-36995
0.0 KM · Burlington Resources O & G Co LP · Section with this well →
| Yegua | 1,797 | -1,555 |
| Queen City | 4,279 | -4,037 |
| Reklaw | 4,842 | -4,600 |
| Carrizo | 5,205 | -4,963 |
| Wilcox | 5,555 | -5,313 |
| Austin Chalk | 12,302 | -12,060 |
| Eagle Ford | 12,523 | -12,281 |
| Edwards | — |
10 TOPS · FIRST 8
Har-Reynolds C-a Ulw C42-255-36996
0.0 KM · Burlington Resources O & G Co LP · Section with this well →
| Yegua | 1,849 | -1,606 |
| Queen City | 4,335 | -4,092 |
| Reklaw | 4,914 | -4,671 |
| Carrizo | 5,245 | -5,002 |
| Wilcox | 5,558 | -5,315 |
| Austin Chalk | 12,305 | -12,062 |
| Eagle Ford | 12,522 | -12,279 |
| Frio | — |
10 TOPS · FIRST 8
Har-Reynolds C-a Ulw D42-255-36998
0.0 KM · Burlington Resources O & G Co LP · Section with this well →
| Yegua | 1,853 | -1,610 |
| Queen City | 4,336 | -4,093 |
| Reklaw | 4,921 | -4,678 |
| Carrizo | 5,245 | -5,002 |
| Wilcox | 5,559 | -5,316 |
| Austin Chalk | 12,300 | -12,057 |
| Eagle Ford | 12,510 | -12,267 |
| Sligo | — |
10 TOPS · FIRST 8
Har-Reynolds a Usw E42-255-36997
0.0 KM · Burlington Resources O & G Co LP · Section with this well →
| Yegua | 1,764 | -1,521 |
| Queen City | 4,337 | -4,094 |
| Reklaw | 4,848 | -4,605 |
| Carrizo | 5,198 | -4,955 |
| Wilcox | 5,569 | -5,326 |
| Austin Chalk | 12,307 | -12,064 |
| Eagle Ford | 12,512 | -12,269 |
| Edwards | — |
10 TOPS · FIRST 8
Edith Gray Unit B42-255-31783
1.0 KM · Burlington Resources O & G Co LP · Section with this well →
| Pecan Gap | 12,079 | -11,835 |
| Austin Chalk | 12,264 | -12,020 |
| Eagle Ford | 12,496 | -12,252 |
Edith Gray - Schendel Usw D42-255-36091
1.0 KM · Burlington Resources O & G Co LP · Section with this well →
| Yegua | 1,822 | -1,577 |
| Queen City | 4,279 | -4,034 |
| Reklaw | 4,890 | -4,645 |
| Carrizo | 5,231 | -4,986 |
| Wilcox | 5,506 | -5,261 |
| Austin Chalk | 12,269 | -12,024 |
| Eagle Ford | 12,506 | -12,261 |
| Sligo | — |
10 TOPS · FIRST 8
Edith Gray - Schendel Usw E42-255-36092
1.0 KM · Burlington Resources O & G Co LP · Section with this well →
| Yegua | 1,819 | -1,574 |
| Queen City | 4,287 | -4,042 |
| Reklaw | 4,893 | -4,648 |
| Carrizo | 5,228 | -4,983 |
| Wilcox | 5,511 | -5,266 |
| Austin Chalk | 12,281 | -12,036 |
| Eagle Ford | 12,513 | -12,268 |
| Frio | — |
10 TOPS · FIRST 8
Edith Gray - Schendel Usw F42-255-36093
1.0 KM · Burlington Resources O & G Co LP · Section with this well →
| Yegua | 1,823 | -1,578 |
| Queen City | 4,283 | -4,038 |
| Reklaw | 4,890 | -4,645 |
| Carrizo | 5,228 | -4,983 |
| Wilcox | 5,502 | -5,257 |
| Austin Chalk | 12,268 | -12,023 |
| Eagle Ford | 12,504 | -12,259 |
| 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/25536994, documented in the API reference.