WELL · 42-287-32720 · DISTRICT 3
Mollusc #A 1H
Lee County · Giddings (Austin Chalk-3) field · Producing · Horizontal
Mollusc #A 1H (API 42-287-32720) is a horizontal well in Lee County operated by Magnolia Oil & Gas Operating LLC, completed October 26, 2018 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit (amended once), issued May 25, 2018, permitted to 9,906 ft.
It was permitted by Matrix Petroleum, LLC and has since transferred to Magnolia Oil & Gas Operating LLC on the wellbore schedule.
Completion filings report 3 formation tops, including Wilcox, Pecan Gap, Austin Chalk.
Its lease has reported 116K barrels of oil and 187K mcf of gas since October 2018, last reporting in July 2026.
Operator of record
Magnolia Oil & Gas Operating LLC
Permitted by Matrix Petroleum, LLC; the EWA schedule now lists a different operator.
Houston, TX · P-5 Y, filed Mar 4, 2026 · 615 permits on file · (713) 345-6206
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 | Matrix Petroleum, LLCMay 25, 2018 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 9,906
- total depth, ft
- 2
- permits on file
- May 25, 2018
- last permit issued
- Oct 26, 2018
- completed
- 116K
- cumulative oil, bbl
- 187K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Oct 2018 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Oct 26, 2018
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: X
Surface location
30.160188, -96.801605
OpenStreetMap → · Google Maps →
Permit surface location from the RRC GIS record, in Lee 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 |
|---|---|---|---|---|---|---|
| Mollusc O-3-27504 | Giddings (Austin Chalk-3) | Magnolia Oil & Gas Operating LLC | 1 | 116K | 187K | Oct 2018 – Jul 2026 |
Oil, barrels lease total
Last 12 months 2,669 · prior 12 3,423(-22%)
Gas, mcf lease total
Last 12 months 5,607 · prior 12 7,941(-29%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Matrix Petroleum, LLCOct 2018 → Jan 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 840503-98 | Drill | Matrix Petroleum, LLC | May 9, 2019 | May 25, 2018 | Jun 17, 2018 | 9,906 |
| 840503-99 | Drill | Matrix Petroleum, LLC | May 24, 2018 | May 25, 2018 | Jun 17, 2018 | 9,300 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-3-27504 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 429 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| WilcoxWILCOX - DISPOSAL | 6,520 | -6,091 |
| Pecan Gap | 8,735 | -8,306 |
| Austin Chalk | 9,277 | -8,848 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 10,261 | 15,582 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 3,130 | 17.5 | 2,250 S |
| 7.625 | 9,500 | 9.875 | 935 S |
| 5.5 | 9,633 | 6.75 | 900 S |
| 5 | 15,628 | 6.75 | 900 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 | Jun 27, 2019 | Mar 27, 2019 | 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 42-287-32720 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-287-32720 → 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.
Coccolith42-287-32719
0.0 KM · Matrix Petroleum, LLC · Section with this well →
| Wilcox | 6,520 | -6,091 |
| Pecan Gap | 8,735 | -8,306 |
| Austin Chalk | 9,240 | -8,811 |
Showdown Justice42-149-32749
1.7 KM · Showdown Operating, Inc. · Section with this well →
| Base PF Wilcox | 6,567 | -6,150 |
| Wilcox | 6,567 | -6,150 |
| Taylor | 7,386 | -6,969 |
| Anacacho | 8,862 | -8,445 |
| Austin Chalk | 9,324 | -8,907 |
| Wilcox | — | |
| Unidentified Water Sand - Dispos | — | |
| Glen Rose | — |
Dunkin Unit42-287-32726
1.8 KM · Enervest Operating, L.L.C. · Section with this well →
| Navarro | 6,972 | -6,534 |
| Pecan Gap | 8,455 | -8,017 |
| Austin Chalk | 9,004 | -8,566 |
| Wilcox | — |
Constantine42-149-33502
1.9 KM · Ironroc Energy · Section with this well →
| Taylor | 7,589 | -7,158 |
| Anacacho | 9,003 | -8,572 |
| Austin Chalk | 9,552 | -9,121 |
| Glen Rose | — | |
| Unidentified Water Sand - Dispos | — | |
| Wilcox | — |
Lonie Mae A42-287-32764
2.1 KM · Ironroc Energy · Section with this well →
| Midway | 6,569 | -6,184 |
| Navarro | 7,365 | -6,980 |
| Taylor | 7,949 | -7,564 |
| Pecan Gap | 8,849 | -8,464 |
| Austin Chalk | 9,391 | -9,006 |
| Wilcox | — |
Sparky42-149-33547
2.1 KM · Magnolia Oil & Gas Operating LLC · Section with this well →
| Wilcox | 2,915 | -2,478 |
| Midway | 6,560 | -6,123 |
| Navarro | 7,677 | -7,240 |
| Tyler | 8,197 | -7,760 |
| Pecan Gap | 9,078 | -8,641 |
| Austin Chalk | 9,651 | -9,214 |
| Unidentified Water Sand - Dispos | — | |
| Glen Rose | — |
9 TOPS · FIRST 8
Sundevil42-149-33548
2.1 KM · Magnolia Oil & Gas Operating LLC · Section with this well →
| Wilcox | 2,910 | -2,473 |
| Midway | 6,569 | -6,132 |
| Navarro | 7,704 | -7,267 |
| Tyler | 8,207 | -7,770 |
| Pecan Gap | 9,102 | -8,665 |
| Austin Chalk | 9,585 | -9,148 |
| Glen Rose | — | |
| Wilcox | — |
9 TOPS · FIRST 8
Dunkin Unit42-287-32766
2.2 KM · Magnolia Oil & Gas Operating LLC · Section with this well →
| Midway | 5,951 | -5,528 |
| Navarro | 7,099 | -6,676 |
| Tyler | 7,611 | -7,188 |
| Pecan Gap | 8,491 | -8,068 |
| Austin Chalk | 9,033 | -8,610 |
| Wilcox | — |
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/28732720, documented in the API reference.