WELL · 42-255-37783 · DISTRICT 2
Colleen Unit B #7
Karnes County · Eagleville (Eagle Ford-2) field · Producing · Horizontal
Colleen Unit B #7 (API 42-255-37783) is a horizontal well in Karnes County operated by Burlington Resources O & G CO LP, completed October 16, 2024 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued May 11, 2023, permitted to 17,500 ft.
Completion filings report 10 formation tops, including Yegua, Queen City, Reklaw, Carrizo.
Its lease has reported 1.67M barrels of oil and 3.27M mcf of gas since July 2011, last reporting in July 2026. The lease carries 5 wells, so these are lease totals, not this well alone.
Operator of record
Burlington Resources O & G Co LP
- Based in
- Houston, TX
- P-5 status
- Active (A)
- P-5 last filed
- Oct 30, 2025
- Permits on file
- 5,130
- Phone
- (832) 486-2737
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 LPMay 11, 2023 |
- 17,500
- total depth, ft
- 1
- permits on file
- May 11, 2023
- last permit issued
- Oct 16, 2024
- completed
- 1.67M
- cumulative oil, bbl
- 3.27M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jul 2011 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Oct 16, 2024
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active (A)
Surface location
28.959231, -97.795900
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; they carry 5 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Colleen Unit B O-2-9696 | Eagleville (Eagle Ford-2) | Burlington Resources O & G Co LP | 5 | 1.67M | 3.27M | Jul 2011 – Jul 2026 |
Oil, barrels lease total
Last 12 months 120,035 · prior 12 795,436(-85%)
Gas, mcf lease total
Last 12 months 324,818 · prior 12 1,516,992(-79%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Burlington Resources O & G Co LPJul 2011 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 890369-99 | Drill | Burlington Resources O & G Co LP | May 4, 2023 | May 11, 2023 | Nov 7, 2023 | 17,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-2-9696 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 297 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| YeguaYEGUA - DISPOSAL | 2,665 | -2,368 |
| Queen City | 3,972 | -3,675 |
| Reklaw | 4,788 | -4,491 |
| Carrizo | 4,968 | -4,671 |
| WilcoxWILCOX - DISPOSAL | 5,280 | -4,983 |
| Austin ChalkAUSTIN CHALK - H2S | 12,055 | -11,758 |
| Eagle FordEAGLE FORD - H2S | 12,304 | -12,007 |
| EdwardsEDWARDS - H2S | — | — |
| FrioFRIO - DISPOSAL | — | — |
| SligoSLIGO - H2S | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 12,465 | 18,683 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 4,277 | 12.25 | 1,310 S |
| 5.5 | 18,689 | 8.75 | 2,075 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 | Feb 25, 2025 | Feb 5, 2025 | — |
| 00 | Sep 30, 2024 | Jul 22, 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 42-255-37783 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-255-37783 → 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 neighbors, subsea-aligned so they line up regardless of surface terrain.
Colleen Unit B42-255-37782
0.0 KM · Burlington Resources O & G Co LP · Section with this well →
| Queen City | 395 | -98 |
| Yegua | 2,632 | -2,335 |
| Reklaw | 4,759 | -4,462 |
| Carrizo | 4,933 | -4,636 |
| Wilcox | 5,274 | -4,977 |
| Austin Chalk | 12,069 | -11,772 |
| Eagle Ford | 12,318 | -12,021 |
| Edwards | — |
10 TOPS · FIRST 8
Colleen Unit B42-255-37784
0.0 KM · Burlington Resources O & G Co LP · Section with this well →
| Yegua | 2,652 | -2,356 |
| Queen City | 3,967 | -3,671 |
| Reklaw | 4,774 | -4,478 |
| Carrizo | 4,959 | -4,663 |
| Wilcox | 5,271 | -4,975 |
| Austin Chalk | 12,064 | -11,768 |
| Eagle Ford | 12,303 | -12,007 |
| Edwards | — |
10 TOPS · FIRST 8
Skloss-Karnes a Usw A42-255-37785
0.0 KM · Burlington Resources O & G Co LP · Section with this well →
| Yegua | 2,711 | -2,414 |
| Queen City | 3,995 | -3,698 |
| Reklaw | 4,812 | -4,515 |
| Carrizo | 4,979 | -4,682 |
| Wilcox | 5,269 | -4,972 |
| Austin Chalk | 12,013 | -11,716 |
| Eagle Ford | 12,260 | -11,963 |
| Edwards | — |
10 TOPS · FIRST 8
Skloss-Karnes a Usw B42-255-37786
0.0 KM · Burlington Resources O & G Co LP · Section with this well →
| Yegua | 2,701 | -2,405 |
| Queen City | 2,994 | -2,698 |
| Reklaw | 4,810 | -4,514 |
| Carrizo | 5,000 | -4,704 |
| Wilcox | 5,262 | -4,966 |
| Austin Chalk | 11,822 | -11,526 |
| Eagle Ford | 12,235 | -11,939 |
| Frio | — |
10 TOPS · FIRST 8
Skloss-Karnes a Usw C42-255-37787
0.0 KM · Burlington Resources O & G Co LP · Section with this well →
| Yegua | 2,725 | -2,430 |
| Queen City | 4,012 | -3,717 |
| Reklaw | 4,827 | -4,532 |
| Carrizo | 5,009 | -4,714 |
| Wilcox | 5,265 | -4,970 |
| Austin Chalk | 12,003 | -11,708 |
| Eagle Ford | 12,236 | -11,941 |
| Frio | — |
10 TOPS · FIRST 8
Natho Unit A42-255-33403
0.3 KM · Burlington Resources O & G Co LP · Section with this well →
| Pecan Gap | 11,912 | -11,629 |
| Austin Chalk | 12,075 | -11,792 |
| Eagle Ford | 12,300 | -12,017 |
Tennant Unit A42-255-31919
0.7 KM · Burlington Resources O & G Co LP · Section with this well →
| Pecan Gap | 11,776 | -11,502 |
| Austin Chalk | 11,946 | -11,672 |
| Eagle Ford | 12,168 | -11,894 |
Ruck D - C - Colleen Ulw F42-255-36967
1.4 KM · Burlington Resources O & G Co LP · Section with this well →
| Yegua | 2,673 | -2,362 |
| Queen City | 3,954 | -3,643 |
| Reklaw | 4,956 | -4,645 |
| Carrizo | 5,099 | -4,788 |
| Wilcox | 5,190 | -4,879 |
| Austin Chalk | 12,010 | -11,699 |
| Eagle Ford | 12,247 | -11,936 |
| Frio | — |
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/25537783, documented in the API reference.