WELL · 42-255-35549 · DISTRICT 2
TBK Unit #7H
Karnes County · Eagleville (Eagle Ford-2) field · Producing · Horizontal
Tbk Unit #7H (API 42-255-35549) is a horizontal well in Karnes County operated by Magnolia Oil & Gas Operating LLC, completed April 3, 2018 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit (amended once), issued July 5, 2017, permitted to 11,500 ft.
It was permitted by Enervest Operating, L.L.C. and has since transferred to Magnolia Oil & Gas Operating LLC on the wellbore schedule.
Completion filings report 10 formation tops, including Carrizo, Reklaw, Yegua, Wilcox.
Its lease has reported 1.37M barrels of oil and 1.99M mcf of gas since April 2014, last reporting in July 2026. The lease carries 7 wells, so these are lease totals, not this well alone.
Operator of record
Magnolia Oil & Gas Operating LLC
Permitted by Enervest Operating, L.L.C.; the EWA schedule now lists a different operator.
- Based in
- Houston, TX
- P-5 status
- Active – Extension (X)
- P-5 last filed
- May 6, 2026
- Permits on file
- 615
- Phone
- (713) 842-9050
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Magnolia Oil & Gas Operating LLC |
| Production reports | Magnolia Oil & Gas Operating LLCthrough Apr 2026 |
| Latest permit | Enervest Operating, L.L.C.Jul 5, 2017 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 11,500
- total depth, ft
- 2
- permits on file
- Jul 5, 2017
- last permit issued
- Apr 3, 2018
- completed
- 1.37M
- cumulative oil, bbl
- 1.99M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Apr 2014 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Apr 3, 2018
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active – Extension (X)
Surface location
29.144722, -97.683191
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 7 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| TBK Unit O-2-10828 | Eagleville (Eagle Ford-2) | Magnolia Oil & Gas Operating LLC | 7 | 1.37M | 1.99M | Apr 2014 – Jul 2026 |
Oil, barrels lease total
Last 12 months 34,518 · prior 12 43,052(-20%)
Gas, mcf lease total
Last 12 months 56,250 · prior 12 54,706(+3%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Gulftex Energy III, LPApr 2014 → Apr 2016
- 2Enervest Operating, L.L.C.May 2016 → Jul 2018
- 3Magnolia Oil & Gas Operating LLCAug 2018 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 828281-98 | Drill | Enervest Operating, L.L.C. | Jul 27, 2018 | Jul 5, 2017 | Aug 11, 2017 | 11,500 |
| 828281-99 | Drill | Enervest Operating, L.L.C. | Jun 27, 2017 | Jul 5, 2017 | Aug 11, 2017 | 11,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-2-10828 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 389 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Carrizo | 3,450 | -3,061 |
| Reklaw | 3,960 | -3,571 |
| YeguaYEGUA - DISPOSAL | 4,000 | -3,611 |
| WilcoxWILCOX - DISPOSAL | 4,980 | -4,591 |
| Queen City | 6,440 | -6,051 |
| Austin ChalkAUSTIN CHALK - H2S | 10,040 | -9,651 |
| Eagle FordEAGLE FORD - H2S | 10,632 | -10,243 |
| EdwardsEDWARDS - H2S | — | — |
| FrioFRIO - DISPOSAL | — | — |
| SligoSLIGO - H2S | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 11,292 | 15,443 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 4,633 | 12.25 | 1,365 S |
| 5.5 | 15,546 | 8.25 | 2,885 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 | Nov 1, 2018 | Jul 3, 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 42-255-35549 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-255-35549 → 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.
TBK Unit42-255-35548
0.0 KM · Enervest Operating, L.L.C. · Section with this well →
| Carrizo | 3,450 | -3,060 |
| Reklaw | 3,960 | -3,570 |
| Yegua | 4,000 | -3,610 |
| Wilcox | 4,980 | -4,590 |
| Queen City | 6,440 | -6,050 |
| Austin Chalk | 10,012 | -9,622 |
| Eagle Ford | 10,542 | -10,152 |
| Sligo | — |
10 TOPS · FIRST 8
TBK Unit42-255-35547
0.0 KM · Enervest Operating, L.L.C. · Section with this well →
| Carrizo | 3,450 | -3,060 |
| Reklaw | 3,960 | -3,570 |
| Yegua | 4,000 | -3,610 |
| Wilcox | 4,980 | -4,590 |
| Queen City | 6,440 | -6,050 |
| Austin Chalk | 9,972 | -9,582 |
| Eagle Ford | 10,488 | -10,098 |
| Edwards | — |
10 TOPS · FIRST 8
TBK Unit42-255-35546
0.0 KM · Enervest Operating, L.L.C. · Section with this well →
| Frio | 3,200 | -2,809 |
| Carrizo | 3,450 | -3,059 |
| Reklaw | 3,960 | -3,569 |
| Yegua | 4,000 | -3,609 |
| Wilcox | 4,980 | -4,589 |
| Queen City | 6,440 | -6,049 |
| Austin Chalk | 9,995 | -9,604 |
| Eagle Ford | 10,500 | -10,109 |
10 TOPS · FIRST 8
Blondie A42-255-38114
0.3 KM · EOG Resources, Inc. · Section with this well →
| Yegua | 173 | 231 |
| Queen City | 2,205 | -1,801 |
| Reklaw | 2,659 | -2,255 |
| Wilcox | 3,266 | -2,862 |
| Carrizo | 3,267 | -2,863 |
| Austin Chalk | 9,525 | -9,121 |
| Eagle Ford | 9,769 | -9,365 |
| Sligo | — |
10 TOPS · FIRST 8
Blondie B42-255-38115
0.3 KM · EOG Resources, Inc. · Section with this well →
| Yegua | 180 | 223 |
| Queen City | 2,212 | -1,809 |
| Reklaw | 2,666 | -2,263 |
| Wilcox | 3,273 | -2,870 |
| Carrizo | 3,274 | -2,871 |
| Austin Chalk | 9,513 | -9,110 |
| Eagle Ford | 9,763 | -9,360 |
| Sligo | — |
10 TOPS · FIRST 8
Blondie C42-255-38116
0.3 KM · EOG Resources, Inc. · Section with this well →
| Yegua | 182 | 221 |
| Queen City | 2,214 | -1,811 |
| Reklaw | 2,668 | -2,265 |
| Wilcox | 3,275 | -2,872 |
| Carrizo | 3,276 | -2,873 |
| Anacacho | 9,306 | -8,903 |
| Austin Chalk | 9,523 | -9,120 |
| Eagle Ford | 9,770 | -9,367 |
10 TOPS · FIRST 8
Palmer Unit42-255-37772
0.7 KM · EOG Resources, Inc. · Section with this well →
| Yegua | 795 | -406 |
| Queen City | 2,189 | -1,800 |
| Reklaw | 2,585 | -2,196 |
| Wilcox | 3,295 | -2,906 |
| Carrizo | 3,349 | -2,960 |
| Austin Chalk | 10,155 | -9,766 |
| Eagle Ford | 10,604 | -10,215 |
| Frio | — |
10 TOPS · FIRST 8
Palmer Unit42-255-37771
0.7 KM · EOG Resources, Inc. · Section with this well →
| Yegua | 852 | -464 |
| Queen City | 2,246 | -1,858 |
| Reklaw | 2,642 | -2,254 |
| Wilcox | 3,352 | -2,964 |
| Carrizo | 3,406 | -3,018 |
| Anacacho | 9,870 | -9,482 |
| Austin Chalk | 10,221 | -9,833 |
| Eagle Ford | 10,646 | -10,258 |
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/25535549, documented in the API reference.