TEXAS · WELLS · KARNES COUNTY · KORTH UNIT B LEASE · API 42-255-36303 · DISTRICT 02
Korth Unit B #4
Karnes County · Eagleville (Eagle Ford-2) field · Producing · Horizontal
Korth Unit B #4 (API 42-255-36303) is a horizontal well in Karnes County operated by Burlington Resources O & G CO LP, completed May 20, 2020 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued January 16, 2019, permitted to 11,773 ft.
Completion filings report 10 formation tops, including Yegua, Queen City, Reklaw, Carrizo.
Its lease has reported 2.11M barrels of oil and 3.63M mcf of gas since June 2012, last reporting volume in April 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
- 5,134
- 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 LPJan 16, 2019 |
- 11,773
- total depth, ft
- 1
- permits on file
- Jan 16, 2019
- last permit issued
- May 20, 2020
- completed
- 2.11M
- cumulative oil, bbl
- 3.63M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 2013 THROUGH Apr 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- May 20, 2020
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active – Extension (X)
Surface location
29.029783, -97.750733 NAD27, as filed
29.030033, -97.751010 WGS84
Permit surface location from the RRC GIS record, referenced to NAD27 as the RRC files it; the WGS84 pair is the same point through NOAA's NADCON grid, and the map link uses it, in Karnes County.
Wells nearby
Every well with a location on file around this one, in any state, nearest first.
Loading the wells nearby…
Texas locations come from drilling permits, so most older Texas wells have none and are not listed.
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 |
|---|---|---|---|---|---|---|
| Korth Unit B O-2-10219 | Eagleville (Eagle Ford-2) | Burlington Resources O & G Co LP | 5 | 2.11M | 3.63M | Jun 2012 – Apr 2026 |
Oil, barrels lease total
Last 12 months 91,078 · prior 12 125,364(-27%)
Gas, mcf lease total
Last 12 months 179,443 · prior 12 228,264(-21%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Burlington Resources O & G Co LPJan 2013 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 848669-99 | Drill | Burlington Resources O & G Co LP | Jan 13, 2019 | Jan 16, 2019 | Jun 14, 2019 | 17,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| May 20, 2020 | Korth Unit B O-2-10219 | Eagleville (Eagle Ford-2) | Burlington Resources O & G Co LP | Producing | 11,773 |
Formation tops
As filed on W-2/G-1. Subsea from 390 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| YeguaYEGUA - DISPOSAL | 1,747 | -1,357 |
| Queen City | 3,531 | -3,141 |
| Reklaw | 4,328 | -3,938 |
| Carrizo | 4,589 | -4,199 |
| WilcoxWILCOX - DISPOSAL | 4,782 | -4,392 |
| Austin ChalkAUSTIN CHALK - H2S | 11,443 | -11,053 |
| Eagle FordEAGLE FORD - H2S | 11,694 | -11,304 |
| EdwardsEDWARDS - H2S | — | — |
| FrioFRIO - DISPOSAL | — | — |
| SligoSLIGO - H2S | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 12,056 | 19,934 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 4,378 | 12.25 | 1,262 S |
| 5.5 | 20,080 | 8.75 | 2,512 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. The record date is the RRC's own date on the record, not the day the report was filed: 462,034 of the state's filings carry 1984-01-12. About these reports →
| Suffix | RRC record date | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Feb 18, 2021 | Feb 5, 2021 | Yes |
| 00 | Jun 4, 2020 | Apr 18, 2020 | — |
| 00 | May 21, 2020 | Apr 4, 2020 | Yes |
Well logs
1 log loaded from the RRC's log index, 1 of it with a digital LAS file, the latest received Jun 21, 2022. Gamma ray. These are the logs loaded into Petrora from the Railroad Commission's inventories, not necessarily every log run on the well. The RRC holds the files; each opens from its log search for the well. The kind is the RRC's description of the log; the interval is the one filed for it.
Open the RRC's log search for this well ↗| Logas described | Files | Intervalft, as filed | Datereceived | SizeMB |
|---|---|---|---|---|
| Gamma RaySpans Reklaw, Carrizo, Wilcox, Austin Chalk, Eagle Ford | LAS + TIFF | 4,390 to 20,100 | Jun 21, 2022 | 1.30 + 4.37 |
"Spans" is by this well's own filed formation tops: a formation runs from its top to the next deeper top filed, and the deepest runs to the bottom of the log. Depths are measured along the wellbore, so on a horizontal the lateral counts in the formation it was landed in.
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 42-255-36303 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-255-36303 → scanned completion filings
The logs loaded for this well are under Well logs, with the RRC's log search for it.
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.
Korth Unit B42-255-36302
0.0 KM · Burlington Resources O & G Co LP · Section with this well →
| Yegua | 1,733 | -1,343 |
| Queen City | 3,521 | -3,131 |
| Reklaw | 4,328 | -3,938 |
| Carrizo | 4,584 | -4,194 |
| Wilcox | 5,789 | -5,399 |
| Austin Chalk | 11,451 | -11,061 |
| Eagle Ford | 11,706 | -11,316 |
| Edwards | — |
10 TOPS · FIRST 8
Korth Unit B42-255-36304
0.0 KM · Burlington Resources O & G Co LP · Section with this well →
| Yegua | 1,783 | -1,392 |
| Queen City | 3,527 | -3,136 |
| Reklaw | 4,338 | -3,947 |
| Carrizo | 4,589 | -4,198 |
| Wilcox | 4,780 | -4,389 |
| Austin Chalk | 11,434 | -11,043 |
| Eagle Ford | 11,694 | -11,303 |
| Frio | — |
10 TOPS · FIRST 8
Korth Unit B42-255-36305
0.0 KM · Burlington Resources O & G Co LP · Section with this well →
| Yegua | 1,768 | -1,376 |
| Queen City | 3,530 | -3,138 |
| Reklaw | 4,322 | -3,930 |
| Carrizo | 4,598 | -4,206 |
| Wilcox | 4,788 | -4,396 |
| Austin Chalk | 11,418 | -11,026 |
| Frio | — | |
| Sligo | — |
10 TOPS · FIRST 8
Korth Unit B42-255-36290
0.0 KM · Burlington Resources O & G Co LP · Section with this well →
| Yegua | 1,733 | -1,343 |
| Queen City | 3,545 | -3,155 |
| Reklaw | 4,337 | -3,947 |
| Carrizo | 4,579 | -4,189 |
| Wilcox | 5,783 | -5,393 |
| Austin Chalk | 11,449 | -11,059 |
| Eagle Ford | 11,706 | -11,316 |
| Edwards | — |
10 TOPS · FIRST 8
Ruckman Ranch Unit42-255-36889
0.6 KM · Burlington Resources O & G Co LP · Section with this well →
| Yegua | 1,585 | -1,181 |
| Queen City | 4,142 | -3,738 |
| Reklaw | 4,636 | -4,232 |
| Wilcox | 4,770 | -4,366 |
| Austin Chalk | 11,442 | -11,038 |
| Eagle Ford | 11,726 | -11,322 |
| Sligo | — | |
| Frio | — |
10 TOPS · FIRST 8
Ruckman Ranch Unit42-255-36888
0.6 KM · Burlington Resources O & G Co LP · Section with this well →
| Yegua | 1,582 | -1,178 |
| Queen City | 4,142 | -3,738 |
| Reklaw | 4,636 | -4,232 |
| Wilcox | 4,782 | -4,378 |
| Austin Chalk | 11,430 | -11,026 |
| Eagle Ford | 11,715 | -11,311 |
| Sligo | — | |
| Carrizo | — |
10 TOPS · FIRST 8
Ruckman Ranch Unit42-255-36887
0.6 KM · Burlington Resources O & G Co LP · Section with this well →
| Yegua | 1,598 | -1,194 |
| Queen City | 4,144 | -3,740 |
| Reklaw | 4,641 | -4,237 |
| Wilcox | 4,777 | -4,373 |
| Austin Chalk | 11,440 | -11,036 |
| Eagle Ford | 11,730 | -11,326 |
| Carrizo | — | |
| Edwards | — |
10 TOPS · FIRST 8
Ruckman Ranch Unit42-255-36886
0.6 KM · Burlington Resources O & G Co LP · Section with this well →
| Austin Chalk | 1,445 | -1,041 |
| Yegua | 1,598 | -1,194 |
| Queen City | 4,144 | -3,740 |
| Reklaw | 4,635 | -4,231 |
| Wilcox | 4,771 | -4,367 |
| Eagle Ford | 11,727 | -11,323 |
| Edwards | — | |
| 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/25536303, documented in the API reference.