TEXAS · WELLS · GONZALES COUNTY · COMANCHE A LEASE · API 42-177-34650 · DISTRICT 01
Comanche A #101H
Gonzales County · Smiley (Austin Chalk) field · Producing · Horizontal
Comanche A #101H (API 42-177-34650) is a horizontal well in Gonzales County operated by Eog Resources Inc., completed January 31, 2024 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit (amended once), issued September 29, 2023, permitted to 10,646 ft.
Completion filings report 9 formation tops, including Reklaw, Wilcox, Carrizo, Navarro.
Its lease has reported 15.1K barrels of oil and 12.2K mcf of gas since January 2024, last reporting volume in April 2026.
Operator of record
- Based in
- Midland, TX
- P-5 status
- Active (A)
- P-5 last filed
- Oct 2, 2025
- Permits on file
- 16,354
- Phone
- (713) 651-7000
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | EOG Resources Inc. |
| Production reports | EOG Resources, Inc.through Apr 2026 |
| Latest permit | EOG Resources, Inc.Sep 29, 2023 |
- 10,646
- total depth, ft
- 2
- permits on file
- Sep 29, 2023
- last permit issued
- Jan 31, 2024
- completed
- 15.1K
- cumulative oil, bbl
- 12.2K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Feb 2024 THROUGH Apr 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jan 31, 2024
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active – Extension (X)
Surface location
29.311483, -97.438000 NAD27, as filed
29.311727, -97.438269 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 Gonzales 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 |
|---|---|---|---|---|---|---|
| Comanche A O-1-21307 | Smiley (Austin Chalk) | EOG Resources, Inc. | 1 | 15.1K | 12.2K | Jan 2024 – Apr 2026 |
Oil, barrels lease total
Last 12 months 4,394 · prior 12 6,624(-34%)
Gas, mcf lease total
Last 12 months 1,475 · prior 12 6,092(-76%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1EOG Resources, Inc.Feb 2024 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 894020-98 | Drill | EOG Resources, Inc. | Mar 26, 2024 | Sep 29, 2023 | Oct 23, 2023 | 10,700 |
| 894020-99 | Drill | EOG Resources, Inc. | Sep 26, 2023 | Sep 29, 2023 | Oct 23, 2023 | 10,700 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Jan 31, 2024 | Comanche A O-1-21307 | Smiley (Austin Chalk) | EOG Resources Inc. | Producing | 10,646 |
Formation tops
As filed on W-2/G-1. Subsea from 282 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Reklaw | 3,025 | -2,743 |
| WilcoxWILCOX - DISPOSAL | 3,233 | -2,951 |
| Carrizo | 3,234 | -2,952 |
| Navarro | 8,482 | -8,200 |
| Anacacho | 10,051 | -9,769 |
| Austin ChalkAUSTIN CHALK - H2S | 10,505 | -10,223 |
| BudaBUDA - H2S, DISPOSAL | — | — |
| Eagle FordEAGLE FORD - H2S | — | — |
| EdwardsEDWARDS - H2S | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 11,008 | 13,493 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 1,704 | 12.25 | 591 S |
| 5.5 | 13,659 | 8.75 | 1,972 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 | Apr 11, 2024 | Apr 1, 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 42-177-34650 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-177-34650 → scanned completion filings
Log images filed since 2004 open from the RRC's log search for this well; none are loaded here 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.
Rocky Mountain A42-177-34654
0.0 KM · EOG Resources, Inc. · Section with this well →
| Reklaw | 3,303 | -3,021 |
| Wilcox | 3,511 | -3,229 |
| Carrizo | 3,512 | -3,230 |
| Navarro | 8,411 | -8,129 |
| Anacacho | 9,957 | -9,675 |
| Austin Chalk | 10,381 | -10,099 |
| Eagle Ford | 10,794 | -10,512 |
| Buda | — |
9 TOPS · FIRST 8
Lester Ranch Unit42-177-34653
0.0 KM · EOG Resources, Inc. · Section with this well →
| Reklaw | 3,296 | -3,015 |
| Wilcox | 3,504 | -3,223 |
| Carrizo | 3,505 | -3,224 |
| Navarro | 8,406 | -8,125 |
| Anacacho | 9,937 | -9,656 |
| Austin Chalk | 10,367 | -10,086 |
| Eagle Ford | 10,766 | -10,485 |
| Edwards | — |
9 TOPS · FIRST 8
Lester Ranch Unit42-177-34652
0.0 KM · EOG Resources, Inc. · Section with this well →
| Reklaw | 3,280 | -2,998 |
| Wilcox | 3,488 | -3,206 |
| Carrizo | 3,489 | -3,207 |
| Navarro | 8,401 | -8,119 |
| Anacacho | 9,950 | -9,668 |
| Austin Chalk | 10,388 | -10,106 |
| Eagle Ford | 10,778 | -10,496 |
| Edwards | — |
9 TOPS · FIRST 8
Lester Ranch Unit42-177-34651
0.0 KM · EOG Resources, Inc. · Section with this well →
| Reklaw | 3,273 | -2,992 |
| Wilcox | 3,481 | -3,200 |
| Carrizo | 3,482 | -3,201 |
| Navarro | 8,399 | -8,118 |
| Anacacho | 9,929 | -9,648 |
| Austin Chalk | 10,367 | -10,086 |
| Eagle Ford | 10,750 | -10,469 |
| Edwards | — |
9 TOPS · FIRST 8
Samoa F42-177-34351
3.1 KM · EOG Resources, Inc. · Section with this well →
| Reklaw | 2,494 | -2,247 |
| Wilcox | 3,215 | -2,968 |
| Carrizo | 3,283 | -3,036 |
| Navarro | 7,530 | -7,283 |
| Anacacho | 8,934 | -8,687 |
| Austin Chalk | 9,250 | -9,003 |
| Eagle Ford | 9,575 | -9,328 |
| Edwards | — |
9 TOPS · FIRST 8
Samoa G42-177-34352
3.1 KM · EOG Resources, Inc. · Section with this well →
| Reklaw | 2,500 | -2,253 |
| Wilcox | 3,221 | -2,974 |
| Carrizo | 3,289 | -3,042 |
| Navarro | 7,536 | -7,289 |
| Anacacho | 8,911 | -8,664 |
| Austin Chalk | 9,213 | -8,966 |
| Eagle Ford | 9,535 | -9,288 |
| Buda | — |
9 TOPS · FIRST 8
Arches H42-177-34526
3.1 KM · EOG Resources, Inc. · Section with this well →
| Reklaw | 3,048 | -2,806 |
| Wilcox | 3,740 | -3,498 |
| Carrizo | 3,841 | -3,599 |
| Navarro | 8,544 | -8,302 |
| Anacacho | 10,108 | -9,866 |
| Austin Chalk | 10,426 | -10,184 |
| Eagle Ford | 10,955 | -10,713 |
| Edwards | — |
9 TOPS · FIRST 8
Arches G42-177-34525
3.1 KM · EOG Resources, Inc. · Section with this well →
| Reklaw | 3,043 | -2,801 |
| Wilcox | 3,735 | -3,493 |
| Carrizo | 3,836 | -3,594 |
| Navarro | 8,542 | -8,300 |
| Anacacho | 10,111 | -9,869 |
| Austin Chalk | 10,421 | -10,179 |
| Eagle Ford | 10,955 | -10,713 |
| Edwards | — |
9 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/17734650, documented in the API reference.