WELL · 42-163-34140 · DISTRICT 1
Harlan A #1H
Frio County · Briscoe Ranch (Eagleford) field · Producing · Horizontal
Harlan A #1H (API 42-163-34140) is a horizontal well in Frio County operated by Trailblazer Energy Resources LLC, completed November 13, 2018 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued September 14, 2018, permitted to 7,000 ft.
It was permitted by Virtex Operating Company, Inc. and has since transferred to Trailblazer Energy Resources LLC on the wellbore schedule.
Completion filings report 10 formation tops, including Queen City, Navarro, Escondido, Olmos.
Its lease has reported 192K barrels of oil and 642K mcf of gas since November 2018, last reporting in July 2026.
Operator of record
Trailblazer Energy Resources LLC
Permitted by Virtex Operating Company, Inc.; the EWA schedule now lists a different operator.
Tulsa, OK · P-5 Y, filed Aug 4, 2025 · 30 permits on file · (866) 598-1407
SOURCE · RRC EWA WELLBORE SCHEDULE
- 7,000
- total depth, ft
- 1
- permits on file
- Sep 14, 2018
- last permit issued
- Nov 13, 2018
- completed
- 192K
- cumulative oil, bbl
- 642K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Nov 2018 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Nov 13, 2018
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
Surface location
28.756244, -99.372189
OpenStreetMap → · Google Maps →
Permit surface location from the RRC GIS record, in Frio 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 |
|---|---|---|---|---|---|---|
| Harlan A O-1-19527 | Briscoe Ranch (Eagleford) | Trailblazer Energy Resources,llc | 1 | 192K | 642K | Nov 2018 – Jul 2026 |
Gas, mcf lease total
Last 12 months 73,218 · prior 12 75,502(-3%)
Oil, barrels lease total
Last 12 months 7,007 · prior 12 9,908(-29%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Virtex Operating Company, Inc.Nov 2018 → Aug 2023
- 2Trailblazer Energy Resources,llcSep 2023 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 844678-99 | Drill | Virtex Operating Company, Inc. | Sep 14, 2018 | Sep 14, 2018 | Sep 23, 2018 | 7,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-1-19527 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 593 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Queen City | 2,514 | -1,921 |
| Navarro | 2,989 | -2,396 |
| Escondido | 3,306 | -2,713 |
| Olmos | 4,328 | -3,735 |
| Anacacho | 5,390 | -4,797 |
| Austin ChalkAUSTIN CHALK - H2S | 5,799 | -5,206 |
| Eagle FordEAGLE FORD - H2S | 6,264 | -5,671 |
| BudaBUDA - H2S | — | — |
| GeorgetownGEORGETOWN - H2S | — | — |
| Pearsall | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 6,840 | 12,363 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 2,820 | 12.25 | 680 S |
| 5.5 | 12,490 | 8.75 | 2,538 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 7, 2019 | Dec 21, 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 42-163-34140 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-163-34140 → 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.
McLean42-163-34072
0.9 KM · Ageron Energy, LLC · Section with this well →
| Queen City | 1,385 | -768 |
| Navarro | 3,050 | -2,433 |
| Escondido | 3,285 | -2,668 |
| Olmos | 4,362 | -3,745 |
| Anacacho | 5,402 | -4,785 |
| Austin Chalk | 5,814 | -5,197 |
| Eagle Ford | 6,274 | -5,657 |
| Georgetown | — |
10 TOPS · FIRST 8
Marrs Bauerle Unit42-163-34220
1.5 KM · Ageron Energy, LLC · Section with this well →
| Queen City | 2,310 | -1,620 |
| Navarro | 3,030 | -2,340 |
| Escondido | 3,358 | -2,668 |
| Olmos | 4,421 | -3,731 |
| Anacacho | 5,467 | -4,777 |
| Austin Chalk | 5,871 | -5,181 |
| Eagle Ford | 6,337 | -5,647 |
| Buda | — |
10 TOPS · FIRST 8
Marrs Bauerle Unit42-163-34219
1.5 KM · Ageron Energy, LLC · Section with this well →
| Queen City | 2,320 | -1,630 |
| Navarro | 3,040 | -2,350 |
| Escondido | 3,371 | -2,681 |
| Olmos | 4,443 | -3,753 |
| Anacacho | 5,488 | -4,798 |
| Austin Chalk | 5,894 | -5,204 |
| Austin Chalk | 5,894 | -5,204 |
| Eagle Ford | 6,361 | -5,671 |
14 TOPS · FIRST 8
Marrs Bauerle Unit42-163-34218
1.5 KM · Ageron Energy, LLC · Section with this well →
| Queen City | 2,330 | -1,640 |
| Navarro | 3,050 | -2,360 |
| Escondido | 3,374 | -2,684 |
| Olmos | 4,463 | -3,773 |
| Anacacho | 5,513 | -4,823 |
| Austin Chalk | 5,915 | -5,225 |
| Eagle Ford | 6,381 | -5,691 |
| Georgetown | — |
10 TOPS · FIRST 8
Marrs McLean42-163-34357
1.6 KM · Trailblazer Energy Resources,llc · Section with this well →
| Midway | 2,898 | -2,287 |
| San Miguel | 4,731 | -4,120 |
| Anacacho | 5,324 | -4,713 |
| Austin Chalk | 5,700 | -5,089 |
| Eagle Ford | 6,287 | -5,676 |
| Pearsall | — | |
| Olmos | — | |
| Navarro | — |
12 TOPS · FIRST 8
Marrs McLean42-163-34355
1.6 KM · Trailblazer Energy Resources,llc · Section with this well →
| Midway | 2,989 | -2,379 |
| Escondido | 3,175 | -2,565 |
| Olmos | 4,300 | -3,690 |
| Anacacho | 5,297 | -4,687 |
| Austin Chalk | 5,709 | -5,099 |
| Eagle Ford | 6,278 | -5,668 |
| Pearsall | — | |
| Queen City | — |
11 TOPS · FIRST 8
Marrs Bauerle Unit42-163-34200
1.8 KM · Ageron Energy, LLC · Section with this well →
| Queen City | 2,350 | -1,720 |
| Navarro | 3,070 | -2,440 |
| Escondido | 3,380 | -2,750 |
| Olmos | 4,468 | -3,838 |
| Anacacho | 5,538 | -4,908 |
| Austin Chalk | 5,940 | -5,310 |
| Eagle Ford | 6,414 | -5,784 |
| Pearsall | — |
10 TOPS · FIRST 8
Marrs Bauerle Unit42-163-34202
1.8 KM · Ageron Energy, LLC · Section with this well →
| Queen City | 2,400 | -1,770 |
| Navarro | 3,090 | -2,460 |
| Olmos | 3,406 | -2,776 |
| Escondido | 3,406 | -2,776 |
| Anacacho | 5,544 | -4,914 |
| Austin Chalk | 5,955 | -5,325 |
| Eagle Ford | 6,434 | -5,804 |
| Georgetown | — |
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/16334140, documented in the API reference.