WELL · 42-173-37607 · DISTRICT 8
Matthias #0913HD
Glasscock County · Garden City S. (Wolfcamp) field · Producing · Horizontal
Matthias #0913HD (API 42-173-37607) is a horizontal well in Glasscock County operated by Lake Crystal Operating LLC, completed June 25, 2023 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued June 6, 2017, permitted to 9,400 ft.
It was permitted by Cinnabar Operating, LLC and has since transferred to Lake Crystal Operating LLC on the wellbore schedule.
Completion filings report 11 formation tops, including Rustler, Yates, San Andres, Clear Fork.
Its lease has reported 232K barrels of oil and 623K mcf of gas since February 2018, last reporting in July 2026. The lease carries 2 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Cinnabar Operating, LLC; the EWA schedule now lists a different operator.
Sugar Land, TX · P-5 Y, filed Oct 4, 2025 · (314) 805-9163
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Lake Crystal Operating LLC |
| Production reports | Lake Crystal Operating LLCthrough Mar 2026 |
| Latest permit | Cinnabar Operating, LLCJun 6, 2017 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 9,400
- total depth, ft
- 1
- permits on file
- Jun 6, 2017
- last permit issued
- Jun 25, 2023
- completed
- 232K
- cumulative oil, bbl
- 623K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Feb 2018 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jun 25, 2023
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
Surface location
31.953794, -101.568263
OpenStreetMap → · Google Maps →
Permit surface location from the RRC GIS record, in Glasscock 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; they carry 2 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Matthias O-10-49990 | Garden City, S. (Wolfcamp) | Lake Crystal Operating LLC | 2 | 232K | 623K | Feb 2018 – Jul 2026 |
Oil, barrels lease total
Last 12 months 10,646 · prior 12 11,839(-10%)
Gas, mcf lease total
Last 12 months 44,026 · prior 12 52,123(-16%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Cinnabar Operating, LLCFeb 2018 → Oct 2020
- 2Kem Energy, Inc.Nov 2020 → Jan 2021
- 3Lake Crystal Operating LLCFeb 2021 → Mar 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 827006-99 | Drill | Cinnabar Operating, LLC | May 22, 2017 | Jun 6, 2017 | Jun 22, 2017 | 9,400 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-49990 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,624 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Rustler | 1,158 | 1,466 |
| Yates | 2,190 | 434 |
| San AndresSAN ANDRES - HIGH FLOWS, H2S, CO | 2,919 | -295 |
| Clear ForkCLEARFORK | 5,143 | -2,519 |
| Glorieta | — | — |
| Grayburg | — | — |
| Queen | — | — |
| Santa Rosa | — | — |
| Seven Rivers | — | — |
| Spraberry | — | — |
| Wichita-AlbanyWICHITA ALBANY | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 10,055 | 16,794 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 460 | 17.5 | 510 S |
| 9.625 | 8,500 | 12.25 | 1,060 S |
| 5.5 | 16,950 | 8.625 | 2,405 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 10, 2023 | Aug 24, 2023 | — |
| 00 | Nov 15, 2021 | Nov 1, 2021 | — |
| 00 | Jun 15, 2018 | Apr 24, 2018 | 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 42-173-37607 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-173-37607 → 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.
Matthias42-173-37606
0.0 KM · Cinnabar Operating, LLC · Section with this well →
| Rustler | 1,168 | 1,455 |
| Yates | 2,190 | 433 |
| San Andres | 2,926 | -303 |
| Clear Fork | 5,155 | -2,532 |
| Grayburg | — | |
| Queen | — | |
| Wichita-Albany | — | |
| Spraberry | — |
11 TOPS · FIRST 8
Sims 1842-173-35315
2.5 KM · Crownquest Operating, LLC · Section with this well →
| Spraberry | 7,746 | -5,170 |
| Strawn | 9,742 | -7,166 |
| Mississippian | 10,127 | -7,551 |
Andrew42-173-37335
4.7 KM · Cinnabar Operating, LLC · Section with this well →
| Santa Rosa | 780 | 1,753 |
| Yates | 1,937 | 596 |
| Seven Rivers | 2,110 | 423 |
| Queen | 2,349 | 184 |
| Grayburg | 2,567 | -34 |
| San Andres | 2,705 | -172 |
| Glorieta | 3,940 | -1,407 |
| Clear Fork | 5,654 | -3,121 |
10 TOPS · FIRST 8
Thomas42-173-37402
4.8 KM · Cinnabar Operating, LLC · Section with this well →
| Santa Rosa | 598 | 1,929 |
| Yates | 1,533 | 994 |
| Seven Rivers | 1,892 | 635 |
| Queen | 2,136 | 391 |
| Grayburg | 2,237 | 290 |
| San Andres | 2,337 | 190 |
| Clear Fork | 4,295 | -1,768 |
| Wichita-Albany | 5,713 | -3,186 |
10 TOPS · FIRST 8
Calverley 2542-173-31277
5.3 KM · Parsley Energy Operations, LLC · Section with this well →
| San Andres | 3,000 | -401 |
| L. Clearfork | 5,788 | -3,189 |
| U. Spraberry | 6,116 | -3,517 |
| L. Spraberry | 6,674 | -4,075 |
| Dean | 7,304 | -4,705 |
| Dean | 7,304 | -4,705 |
| Wolfcamp | 7,758 | -5,159 |
Whit 2-37-H42-173-37990
5.4 KM · Parsley Energy Operations, LLC · Section with this well →
| San Andres | 2,925 | -376 |
| Clear Fork | 4,296 | -1,747 |
| Spraberry | 6,027 | -3,478 |
| Seven Rivers | — | |
| Wichita-Albany | — | |
| Queen | — | |
| Santa Rosa | — | |
| Yates | — |
10 TOPS · FIRST 8
Whit 2-37-F42-173-37991
5.4 KM · Parsley Energy Operations, LLC · Section with this well →
| San Andres | 2,914 | -365 |
| Clear Fork | 4,187 | -1,638 |
| Spraberry | 6,054 | -3,505 |
| Yates | — | |
| Glorieta | — | |
| Grayburg | — | |
| Queen | — | |
| Santa Rosa | — |
10 TOPS · FIRST 8
Glass 25C42-173-31401
5.6 KM · Parsley Energy Operations, LLC · Section with this well →
| San Andres | 3,032 | -432 |
| L. Clearfork | 5,796 | -3,196 |
| U. Spraberry | 6,116 | -3,516 |
| L. Spraberry | 6,704 | -4,104 |
| Dean | 7,294 | -4,694 |
| Wolfcamp | 7,804 | -5,204 |
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/17337607, documented in the API reference.