WELL · 42-287-31360 · DISTRICT 3
Charlotte H. Unit #1RE
Lee County · Giddings (Austin Chalk Gas) field · Horizontal · Sidetrack
Charlotte H. Unit #1RE (API 42-287-31360) is a horizontal well in Lee County operated by Union Pacific Austin Chalk CO., completed January 17, 1984.
The RRC has issued 2 drilling permits between 1983 and 1995, permitted to 10,000 ft.
Completion filings report 3 formation tops, including Pecan Gap, Austin Chalk, Eagle Ford.
Its 3 leases have reported 78.3K barrels of oil and 689K mcf of gas since January 1993, last reporting in July 2026. The leases carry 3 wells, so these are lease totals, not this well alone.
Operator of record
Union Pacific Austin Chalk Co.
Fort Worth, TX · P-5 Y, filed Feb 9, 2001 · 74 permits on file
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Union Pacific Austin Chalk Co. |
| Production reports | Magnolia Oil & Gas Operating LLCthrough Sep 2023 |
| Latest permit | Union Pacific Austin Chalk Co.Dec 6, 1995 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 10,000
- total depth, ft
- 2
- permits on file
- Dec 6, 1995
- last permit issued
- Jan 17, 1984
- completed
- 78.3K
- cumulative oil, bbl
- 689K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jan 17, 1984
- Shut in
- —
- Plugged
- —
Surface location
No coordinates on the permit record yet. The RRC's GIS record usually lands within days of issuance; historical master-file permits never carry one.
Lease production
PDQ LEASE REPORTS · REPORTED THROUGH APR 2026
Texas reports oil by lease, not by well. These are the 3 leases this well is completed on; they carry 3 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Charlotte "H" G-3-291717 | Giddings (Austin Chalk, Gas) | Magnolia Oil & Gas Operating LLC | 1 | 0 | 1.45K | Jun 2020 – Jul 2026 |
| Charlotte "H" O-3-22955 | Giddings (Austin Chalk-3) | Magnolia Oil & Gas Operating LLC | 1 | 78.3K | 634K | Feb 1996 – Jan 2022 |
| Charlotte H. Unit G-3-108883 | Giddings (Austin Chalk, Gas) | Union Pacific Austin Chalk Co. | 1 | 0 | 53.9K | Jan 1993 – Feb 1996 |
Gas, mcf lease total
Last 12 months 0 · prior 12 0
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Browning Oil Company, Inc.Jan 1993 → Jan 1996
- 2Union Pacific Austin Chalk Co.Mar 1996 → Jan 2001
- 3Rme Austin Chalk CompanyFeb 2001 → Nov 2002
- 4Anadarko Austin Chalk CompanyDec 2002 → Feb 2006
- 5Anadarko E&P Company LPMar 2006 → Jul 2007
- 6Enervest Operating, L.L.C.Aug 2007 → Jul 2018
- 7Magnolia Oil & Gas Operating LLCNov 2018 → Sep 2023
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 442460-99 | Recompletion · sidetrack | Union Pacific Austin Chalk Co. | Dec 4, 1995 | Dec 6, 1995 | Feb 10, 1996 | 9,300 |
| 190021-99 | Drill | Humble Exploration Co., Inc. | Mar 30, 1983 | Mar 30, 1983 | — | 10,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-3-108883 | — | — | — | — |
| — | — G-3-291717 | — | — | — | — |
| — | — O-3-22955 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 247 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Pecan Gap | 7,700 | -7,453 |
| Austin Chalk | 8,470 | -8,223 |
| Austin Chalk | 8,496 | -8,249 |
| Eagle FordEAGLEFORD | 9,012 | -8,765 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,585 | 12,491 | Perforated |
| 8,624 | 10,171 | Perforated |
| 8,792 | 9,011 | Perforated |
| 9,509 | 10,516 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 4,125 | 12.25 | 1,250 S |
| 5.5 | 9,115 | 8.75 | 240 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 | Jan 12, 2022 | Nov 23, 2021 | Yes |
| 00 | Aug 14, 1996 | Apr 26, 1996 | Yes |
| 00 | May 21, 1996 | — | — |
| 00 | Feb 15, 1984 | Feb 6, 1984 | — |
| 00 | Feb 11, 1984 | Feb 6, 1984 | — |
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 42-287-31360 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-287-31360 → 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.
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/28731360, documented in the API reference.