WELL · 42-461-35201 · DISTRICT 7
Crystal #1
Upton County · Spraberry (Trend Area) field · Shut IN · Vertical
Crystal #1 (API 42-461-35201) is a well in Upton County operated by Saxum Opco LLC, completed February 13, 2007 and listed as shut in on the RRC schedule.
The RRC has issued one drilling permit, issued October 27, 2006, permitted to 11,000 ft.
It was permitted by Exl Petroleum, LP and has since transferred to Saxum Opco LLC on the wellbore schedule.
Completion filings report 4 formation tops, including Spraberry, Dean, Wolfcamp, Amacker Tippett.
Its lease has reported 62.7K barrels of oil and 353K mcf of gas since January 2007, last reporting in July 2026. The lease carries 2 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by EXL Petroleum, LP; the EWA schedule now lists a different operator.
- Based in
- Dallas, TX
- P-5 status
- Active (A)
- P-5 last filed
- Oct 10, 2025
- Permits on file
- 8
- Phone
- (432) 901-1082
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Saxum Opco LLC |
| Production reports | Zarvona Energy LLCthrough Oct 2024 |
| Latest permit | EXL Petroleum, LPOct 27, 2006 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 11,000
- total depth, ft
- 1
- permits on file
- Oct 27, 2006
- last permit issued
- Feb 13, 2007
- completed
- 62.7K
- cumulative oil, bbl
- 353K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 2007 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Feb 13, 2007
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active (A)
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 lease 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 |
|---|---|---|---|---|---|---|
| Crystal O-9-16130 | Spraberry (Trend Area) | Saxum Opco, LLC | 2 | 62.7K | 353K | Jan 2007 – Jul 2026 |
Gas, mcf lease total
Last 12 months 0 · prior 12 0
Oil, barrels lease total
Last 12 months 0 · prior 12 2(-100%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1EXL Petroleum, LPJan 2007 → Dec 2007
- 2Windsor Energy Group, L.L.C.Jan 2008 → Feb 2010
- 3Windsor Permian LLCMar 2010 → Jun 2012
- 4Diamondback E&P LLCJul 2012 → May 2021
- 5Zarvona Energy LLCJun 2021 → Oct 2024
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 628211-99 | Drill | EXL Petroleum, LP | Oct 27, 2006 | Oct 27, 2006 | Nov 15, 2006 | 11,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-9-16130 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,698 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 6,955 | 10,000 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 512 | 18 | 545 S |
| 8.625 | 4,298 | 11 | 1,417 S |
| 6 | 10,201 | 7.875 | 925 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 | May 10, 2007 | Feb 21, 2007 | Yes |
| 00 | Mar 8, 2007 | — | — |
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 42-461-35201 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-461-35201 → scanned completion filings
Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward) and the University Lands library. 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/46135201, documented in the API reference.