WELL · 42-331-33466 · DISTRICT 3
Citori Unit #1
Milam County · Giddings (Buda) field · Horizontal
Citori Unit #1 (API 42-331-33466) is a horizontal well in Milam County operated by Union Pacific Resources Company, completed July 29, 1996.
The RRC has issued one drilling permit (amended once), issued May 29, 1996, permitted to 7,300 ft.
Completion filings report 3 formation tops, including Austin Chalk, Buda, Eagle Ford.
Its 2 leases have reported 558K barrels of oil and 513K mcf of gas since July 1996, last reporting in July 2026. The leases carry 2 wells, so these are lease totals, not this well alone.
Operator of record
Union Pacific Resources Company
Fort Worth, TX · P-5 Y, filed Feb 9, 2001 · 5,638 permits on file
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Union Pacific Resources Company |
| Production reports | Magnolia Oil & Gas Operating LLCthrough Apr 2026 |
| Latest permit | Union Pacific Resources CompanyMay 29, 1996 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 7,300
- total depth, ft
- 2
- permits on file
- May 29, 1996
- last permit issued
- Jul 29, 1996
- completed
- 558K
- cumulative oil, bbl
- 513K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jul 1996 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jul 29, 1996
- 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 2 leases this well is completed on; they carry 2 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Citori Unit O-3-23655 | Giddings (Austin Chalk-3) | Magnolia Oil & Gas Operating LLC | 1 | 275K | 388K | May 1997 – Jul 2026 |
| Citori Unit O-3-23062 | Giddings (Buda) | Union Pacific Resources Company | 1 | 283K | 126K | Jul 1996 – Jun 1999 |
Oil, barrels lease total
Last 12 months 2,678 · prior 12 3,324(-19%)
Gas, mcf lease total
Last 12 months 3,249 · prior 12 2,726(+19%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Union Pacific Resources CompanyJul 1996 → Jan 2001
- 2Rme Petroleum CompanyFeb 2001 → Nov 2002
- 3Anadarko E&P Company LPDec 2002 → Dec 2012
- 4Anadarko E&P Onshore LLCJan 2013 → Aug 2016
- 5Treadstone Energy Prtnr OP, LLCSep 2016 → Nov 2021
- 6LRR Pecos Valley, LLCDec 2021 → Nov 2023
- 7Magnolia Oil & Gas Operating LLCDec 2023 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 448568-98 | Drill | Union Pacific Resources Company | Sep 10, 1996 | May 29, 1996 | — | 7,300 |
| 448568-99 | Drill | Union Pacific Resources Company | May 28, 1996 | May 29, 1996 | Jun 11, 1996 | 7,300 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-3-23062 | — | — | — | — |
| — | — O-3-23655 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 382 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Austin Chalk | 5,658 | -5,276 |
| Austin Chalk | 5,664 | -5,282 |
| Austin Chalk | 5,689 | -5,307 |
| Buda | 5,771 | -5,389 |
| Eagle FordEAGLEFORD | 5,813 | -5,431 |
| Eagle Ford | 5,814 | -5,432 |
| Buda | 6,168 | -5,786 |
| Buda | 6,196 | -5,814 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 5,686 | 5,914 | Perforated |
| 5,715 | 10,908 | Perforated |
| 5,715 | 10,908 | Open hole |
| 5,777 | 5,860 | Perforated |
| 5,831 | 5,856 | Perforated |
| 5,900 | 8,763 | Perforated |
| 5,900 | 8,763 | Open hole |
| 6,328 | 6,387 | Perforated |
| 6,387 | 10,591 | Perforated |
| 6,387 | 10,591 | Open hole |
| 7,228 | 9,012 | Perforated |
| 7,228 | 9,012 | Open hole |
| 8,898 | 10,200 | Perforated |
| 8,898 | 10,200 | Open hole |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 1,475 | 14.75 | 630 S |
| 7.625 | 2,696 | 9.875 | 475 S |
| 7.625 | 6,387 | 9.875 | 400 S |
| 7.625 | 6,387 | — | 440 S |
| — | 6,387 | — | 440 S |
| 7.625 | — | 9.875 | 475 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 | Oct 8, 2024 | Aug 20, 2024 | — |
| 00 | Dec 15, 2023 | Oct 18, 2023 | — |
| 00 | May 13, 1999 | May 3, 1999 | — |
| 00 | May 10, 1999 | Jun 30, 1997 | — |
| 00 | Apr 29, 1999 | — | — |
| 00 | Oct 18, 1996 | Sep 10, 1996 | Yes |
| 00 | Oct 14, 1996 | — | — |
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 42-331-33466 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-331-33466 → 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/33133466, documented in the API reference.