WELL · 42-395-32019 · DISTRICT 3
Mary Catherine Unit #1H
Robertson County · Giddings (Buda) field · Producing · Horizontal
Mary Catherine Unit #1H (API 42-395-32019) is a horizontal well in Robertson County operated by Holley Oil Company LLC, completed August 21, 2018 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued September 30, 2018, permitted to 7,000 ft.
Completion filings report 9 formation tops, including Austin Chalk, Buda, Georgetown, Cotton Valley.
Its lease has reported 16.1K barrels of oil since August 2018, last reporting in July 2026.
Operator of record
Chappell Hill, TX · P-5 Y, filed Dec 4, 2025 · 33 permits on file · (713) 299-1798
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Holley Oil Company LLC |
| Production reports | Holley Oil Company, LLCthrough Apr 2026 |
| Latest permit | Holley Oil Company, LLCSep 30, 2018 |
- 7,000
- total depth, ft
- 1
- permits on file
- Sep 30, 2018
- last permit issued
- Aug 21, 2018
- completed
- 16.1K
- cumulative oil, bbl
- 0
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Aug 2018 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Aug 21, 2018
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: X
Surface location
30.913134, -96.513788
OpenStreetMap → · Google Maps →
Permit surface location from the RRC GIS record, in Robertson 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 |
|---|---|---|---|---|---|---|
| Mary Catherine Unit O-3-27816 | Giddings (Buda) | Holley Oil Company, LLC | 1 | 16.1K | 0 | Aug 2018 – Jul 2026 |
Oil, barrels lease total
Last 12 months 852 · prior 12 958(-11%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Holley Oil Company, LLCAug 2018 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 839045-99 | Drill | Holley Oil Company, LLC | Apr 18, 2018 | Sep 30, 2018 | Jun 11, 2018 | 7,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-3-27816 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 376 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Austin Chalk | 5,909 | -5,533 |
| Buda | 6,584 | -6,208 |
| Georgetown | 6,736 | -6,360 |
| Cotton Valley | — | — |
| EdwardsEDWARDS - DISPOSAL; KURTEN BUDA | — | — |
| Nacatoch | — | — |
| Paluxy | — | — |
| Travis Peak | — | — |
| Woodbine | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 6,704 | 10,215 | Open hole |
| 6,704 | 12,486 | Open hole |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 2,402 | 12.25 | 808 S |
| 5.5 | 6,704 | 8.75 | 441 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 | Sep 29, 2020 | Jul 22, 2020 | — |
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 42-395-32019 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-395-32019 → 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.
Pharis Ranch Gas Unit42-395-32018
3.3 KM · Aethon Energy Operating LLC · Section with this well →
| Nacatoch | 3,790 | -3,383 |
| Austin Chalk | 5,672 | -5,265 |
| Woodbine | 6,260 | -5,853 |
| Buda | 6,367 | -5,960 |
| Georgetown | 6,447 | -6,040 |
| Edwards | 6,792 | -6,385 |
| Paluxy | 7,028 | -6,621 |
| Travis Peak | 9,795 | -9,388 |
9 TOPS · FIRST 8
Kudu Unit42-395-32025
7.2 KM · Treadstone Energy Prtnr OP, LLC · Section with this well →
| Pecan Gap | 4,712 | -4,419 |
| Austin Chalk | 5,853 | -5,560 |
| Cotton Valley | — | |
| Buda | — | |
| Edwards | — | |
| Georgetown | — | |
| Nacatoch | — | |
| Paluxy | — |
10 TOPS · FIRST 8
T-Bar-X/Sorrels42-395-32008
8.8 KM · Tanos Exploration II, LLC · Section with this well →
| Austin Chalk | 5,800 | -5,266 |
| Buda | 6,350 | -5,816 |
| Travis Peak | 9,650 | -9,116 |
| Cotton Valley | 12,275 | -11,741 |
| Knowles | 12,850 | -12,316 |
| Paluxy | — | |
| Edwards | — | |
| Nacatoch | — |
10 TOPS · FIRST 8
Carling Unit42-395-30528
9.6 KM · Wildhorse Resources Mngt Co, LLC · Section with this well →
| Lower Cretaceuos | 6,963 | -6,595 |
| Lower Cretaceous | 6,976 | -6,608 |
| Buda | 7,037 | -6,669 |
| Del Rio | 7,060 | -6,692 |
| Georgetown | 7,117 | -6,749 |
Midnight Special 242-395-32047
11.2 KM · BBL Operating Company LLC · Section with this well →
| Nacatoch | 2,200 | -1,941 |
| Pecan Gap | 4,461 | -4,202 |
| Austin Chalk | 5,647 | -5,388 |
| Eagle Ford | 5,825 | -5,566 |
| Woodbine | — | |
| Buda | — | |
| Georgetown | — | |
| Edwards | — |
10 TOPS · FIRST 8
Big Bad John42-395-32023
11.3 KM · BBL Operating Company LLC · Section with this well →
| Nacatoch | 4,468 | -4,209 |
| Austin Chalk | 5,654 | -5,395 |
| Edwards | — | |
| Buda | — | |
| Cotton Valley | — | |
| Georgetown | — | |
| Paluxy | — | |
| Travis Peak | — |
9 TOPS · FIRST 8
Midnight Special42-395-32033
11.3 KM · BBL Operating Company LLC · Section with this well →
| Nacatoch | 2,200 | -1,941 |
| Austin Chalk | 5,692 | -5,433 |
| Woodbine | 5,818 | -5,559 |
| Eagle Ford | 5,818 | -5,559 |
| Georgetown | — | |
| Edwards | — | |
| Travis Peak | — | |
| Cotton Valley | — |
10 TOPS · FIRST 8
Long Tall Sally B42-395-32074
11.4 KM · BBL Operating Company LLC · Section with this well →
| Nacatoch | 1,417 | -1,074 |
| Pecan Gap | 5,195 | -4,852 |
| Austin Chalk | 6,313 | -5,970 |
| Edwards | — | |
| Georgetown | — | |
| Cotton Valley | — | |
| Paluxy | — | |
| Buda | — |
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/39532019, documented in the API reference.