WELL · 42-013-36146 · DISTRICT 1
KH Sasser B Unit #1H
Atascosa County · Eagleville (Eagle Ford-1) field · Producing · Horizontal
KH Sasser B Unit #1H (API 42-013-36146) is a horizontal well in Atascosa County operated by Alvarado 2014 LLC, completed March 23, 2025 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit (amended 3 times), issued March 8, 2024, permitted to 8,000 ft.
Completion filings report 10 formation tops, including Olmos, Anacacho, Austin Chalk, Bartosh.
Its lease has reported 67.3K barrels of oil and 20.2K mcf of gas since March 2025, last reporting in July 2026.
Operator of record
Houston, TX · P-5 Y, filed Apr 4, 2026 · 8 permits on file · (833) 951-4463
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Alvarado 2014 LLC |
| Production reports | Alvarado 2014 LLCthrough Apr 2026 |
| Latest permit | Alvarado 2014 LLCMar 8, 2024 |
- 8,000
- total depth, ft
- 4
- permits on file
- Mar 8, 2024
- last permit issued
- Mar 23, 2025
- completed
- 67.3K
- cumulative oil, bbl
- 20.2K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Mar 2025 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Mar 23, 2025
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
Surface location
28.834083, -98.646069
OpenStreetMap → · Google Maps →
Permit surface location from the RRC GIS record, in Atascosa 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 |
|---|---|---|---|---|---|---|
| KH Sasser B Unit O-1-21749 | Eagleville (Eagle Ford-1) | Alvarado 2014 LLC | 1 | 67.3K | 20.2K | Mar 2025 – Jul 2026 |
Oil, barrels lease total
Last 12 months 65,307 · prior 12 1,951(+3247%)
Gas, mcf lease total
Last 12 months 20,231 · prior 12 0
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Alvarado 2014 LLCApr 2025 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 897949-96 | Drill | Alvarado 2014 LLC | Jan 15, 2025 | Mar 8, 2024 | Mar 11, 2025 | 8,000 |
| 897949-97 | Drill | Alvarado 2014 LLC | May 2, 2024 | Mar 8, 2024 | — | 8,000 |
| 897949-98 | Drill | Alvarado 2014 LLC | Apr 4, 2024 | Mar 8, 2024 | — | 8,000 |
| 897949-99 | Drill | Alvarado 2014 LLC | Mar 5, 2024 | Mar 8, 2024 | Mar 11, 2025 | 8,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-1-21749 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 513 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| OlmosOLMOS - DISPOSAL | 5,562 | -5,049 |
| AnacachoANACACHO - H2S | 6,642 | -6,129 |
| Austin ChalkAUSTIN CHALK - H2S, DISPOSAL | 6,761 | -6,248 |
| Bartosh | — | — |
| Carrizo | — | — |
| EscondidoESCONDIDO - H2S, DISPOSAL | — | — |
| NavarroNAVARRO - H2S | — | — |
| Queen City | — | — |
| Reklaw | — | — |
| WilcoxWILCOX - DISPOSAL | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,833 | 17,250 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 4,248 | 12.25 | 1,233 S |
| 5.5 | 17,291 | 8.75 | 3,410 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 | Jul 10, 2025 | Jun 10, 2025 | 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 42-013-36146 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-013-36146 → 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.
KH Sasser a Unit42-013-36145
0.0 KM · Alvarado 2014 LLC · Section with this well →
| Olmos | 5,539 | -5,026 |
| Austin Chalk | 6,608 | -6,095 |
| Anacacho | 6,722 | -6,209 |
| Queen City | — | |
| Reklaw | — | |
| Navarro | — | |
| Escondido | — | |
| Carrizo | — |
10 TOPS · FIRST 8
Hughes Unit42-013-35489
0.6 KM · Cinco Oil & Gas, LLC · Section with this well →
| Queen City | 196 | 323 |
| Reklaw | 1,044 | -525 |
| Carrizo | 1,312 | -793 |
| Wilcox | 2,306 | -1,787 |
| Wilcox | 2,318 | -1,799 |
| Wilcox | 3,068 | -2,549 |
| Midway | 4,023 | -3,504 |
| Navarro | 4,670 | -4,151 |
13 TOPS · FIRST 8
Hughes Unit42-013-35488
0.6 KM · Cinco Oil & Gas, LLC · Section with this well →
| Queen City | 196 | 322 |
| Reklaw | 1,044 | -526 |
| Reklaw | 1,044 | -526 |
| Carrizo | 1,312 | -794 |
| Carrizo | 1,312 | -794 |
| Wilcox | 2,306 | -1,788 |
| Wilcox | 2,306 | -1,788 |
| Wilcox | 3,056 | -2,538 |
19 TOPS · FIRST 8
Fisher et al Unit42-013-34757
2.9 KM · Virtex Operating Company, Inc. · Section with this well →
| Olmos | 5,450 | -4,940 |
| Anacacho | 6,480 | -5,970 |
| Austin Chalk | 6,588 | -6,078 |
| Austin Chalk | 6,588 | -6,078 |
| Eagle Ford | 6,974 | -6,464 |
| Buda | 7,208 | -6,698 |
| Navarro | — | |
| Bartosh | — |
13 TOPS · FIRST 8
Chester Unit42-013-35487
3.2 KM · Cinco Oil & Gas, LLC · Section with this well →
| Queen City | 268 | 262 |
| Reklaw | 1,116 | -586 |
| Carrizo | 1,384 | -854 |
| Wilcox | 2,378 | -1,848 |
| Navarro | 4,687 | -4,157 |
| Olmos | 5,576 | -5,046 |
| Anacacho | 6,853 | -6,323 |
| Austin Chalk | 7,169 | -6,639 |
10 TOPS · FIRST 8
Catfish Unit42-013-35486
3.2 KM · Cinco Oil & Gas, LLC · Section with this well →
| Queen City | 263 | 267 |
| Reklaw | 1,111 | -581 |
| Carrizo | 1,379 | -849 |
| Wilcox | 2,373 | -1,843 |
| Navarro | 4,682 | -4,152 |
| Olmos | 5,603 | -5,073 |
| Anacacho | 6,852 | -6,322 |
| Austin Chalk | 7,177 | -6,647 |
10 TOPS · FIRST 8
Hairston C Unit42-013-35620
3.7 KM · Cinco Oil & Gas, LLC · Section with this well →
| Reklaw | 1,544 | -1,102 |
| Carrizo | 1,749 | -1,307 |
| Wilcox | 2,399 | -1,957 |
| Navarro | 4,779 | -4,337 |
| Olmos | 5,468 | -5,026 |
| Anacacho | 6,721 | -6,279 |
| Austin Chalk | 7,058 | -6,616 |
| Escondido | — |
10 TOPS · FIRST 8
Wallace, J.C.42-013-02312
3.9 KM · Virtex Operating Company, Inc. · Section with this well →
| Queen City | 1,060 | -599 |
| Reklaw | 2,504 | -2,043 |
| Bartosh | 3,008 | -2,547 |
| Carrizo | 3,469 | -3,008 |
| Wilcox | 3,865 | -3,404 |
| Navarro | 4,020 | -3,559 |
| Escondido | 4,652 | -4,191 |
| Olmos | 5,551 | -5,090 |
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/01336146, documented in the API reference.