WELL · 42-329-41271 · DISTRICT 8
MCC HZ Unit #1109H
Midland County · Spraberry (Trend Area) field · Shut IN · Horizontal
Mcc HZ Unit #1109H (API 42-329-41271) is a horizontal well in Midland County operated by Cog Operating LLC, completed October 24, 2017 and listed as shut in on the RRC schedule.
The RRC has issued one drilling permit (amended once), issued October 14, 2016, permitted to 12,000 ft.
Completion filings report 9 formation tops, including Santa Rosa, Yates, Seven Rivers, Queen.
Its lease has reported 3.2M barrels of oil and 8.41M mcf of gas since January 2017, last reporting in July 2026. The lease carries 11 wells, so these are lease totals, not this well alone.
Operator of record
- Based in
- Midland, TX
- P-5 status
- Active – Extension (X)
- P-5 last filed
- Jun 2, 2026
- Permits on file
- 4,568
- Phone
- (432) 683-7443
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | COG Operating LLC |
| Production reports | COG Operating LLCthrough Apr 2026 |
| Latest permit | COG Operating LLCOct 14, 2016 |
- 12,000
- total depth, ft
- 2
- permits on file
- Oct 14, 2016
- last permit issued
- Oct 24, 2017
- completed
- 3.2M
- cumulative oil, bbl
- 8.41M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 2017 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Oct 24, 2017
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active – Extension (X)
Surface location
32.071070, -102.094438
Permit surface location from the RRC GIS record, in Midland 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 11 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| MCC HZ Unit O-10-49376 | Spraberry (Trend Area) | COG Operating LLC | 11 | 3.2M | 8.41M | Jan 2017 – Jul 2026 |
Oil, barrels lease total
Last 12 months 65,903 · prior 12 111,786(-41%)
Gas, mcf lease total
Last 12 months 328,819 · prior 12 642,438(-49%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1RSP Permian, LLCJun 2017 → Jul 2018
- 2COG Operating LLCAug 2018 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 819221-98 | Drill | COG Operating LLC | Mar 8, 2021 | Oct 14, 2016 | Jul 2, 2017 | 12,000 |
| 819221-99 | Drill | RSP Permian, LLC | Oct 7, 2016 | Oct 14, 2016 | Jul 2, 2017 | 12,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-49376 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,808 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Santa Rosa | 1,000 | 1,808 |
| Yates | 2,831 | -23 |
| Seven Rivers | 3,063 | -255 |
| Queen | 3,900 | -1,092 |
| Grayburg | 4,050 | -1,242 |
| San AndresSAN ANDRES - HIGH FLOWS, H2S, CO | 4,464 | -1,656 |
| Glorieta | 5,300 | -2,492 |
| Clear ForkCLEARFORK | 6,910 | -4,102 |
| Spraberry | 7,854 | -5,046 |
| SpraberrySPRABERRY UPPER-DEAN | 9,133 | -6,325 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 9,709 | 19,261 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 1,609 | 17.5 | 1,270 S |
| 9.625 | 8,616 | 12.25 | 700 S |
| 5.5 | 19,350 | 8.5 | 2,200 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 13, 2018 | Mar 26, 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 42-329-41271 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-329-41271 → 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 neighbors, subsea-aligned so they line up regardless of surface terrain.
MCC HZ Unit42-329-41270
0.1 KM · RSP Permian, LLC · Section with this well →
| Santa Rosa | 1,000 | 1,808 |
| Yates | 2,818 | -10 |
| Seven Rivers | 3,063 | -255 |
| Queen | 3,780 | -972 |
| Grayburg | 4,050 | -1,242 |
| San Andres | 4,460 | -1,652 |
| Glorieta | 5,300 | -2,492 |
| Clear Fork | 6,907 | -4,099 |
10 TOPS · FIRST 8
MCC HZ Unit42-329-41287
0.1 KM · RSP Permian, LLC · Section with this well →
| Santa Rosa | 1,120 | 1,687 |
| Yates | 2,811 | -4 |
| Seven Rivers | 3,048 | -241 |
| Queen | 3,448 | -641 |
| Grayburg | 3,578 | -771 |
| San Andres | 3,978 | -1,171 |
| Glorieta | 4,828 | -2,021 |
| Clear Fork | 6,901 | -4,094 |
10 TOPS · FIRST 8
MCC HZ Unit42-329-41286
0.1 KM · RSP Permian, LLC · Section with this well →
| Santa Rosa | 1,111 | 1,696 |
| Yates | 2,796 | 11 |
| Seven Rivers | 3,052 | -245 |
| Queen | 3,452 | -645 |
| Grayburg | 3,582 | -775 |
| San Andres | 3,982 | -1,175 |
| Glorieta | 4,832 | -2,025 |
| Clear Fork | 6,895 | -4,088 |
10 TOPS · FIRST 8
MCC HZ Unit42-329-41285
0.1 KM · RSP Permian, LLC · Section with this well →
| Santa Rosa | 1,113 | 1,694 |
| Yates | 2,785 | 22 |
| Seven Rivers | 3,049 | -242 |
| Queen | 3,449 | -642 |
| Grayburg | 3,579 | -772 |
| San Andres | 3,979 | -1,172 |
| Glorieta | 4,829 | -2,022 |
| Clear Fork | 6,892 | -4,085 |
10 TOPS · FIRST 8
MCC HZ Unit42-329-41026
0.2 KM · RSP Permian, LLC · Section with this well →
| Santa Rosa | 1,000 | 1,807 |
| Yates | 2,751 | 56 |
| Seven Rivers | 2,987 | -180 |
| Queen | 3,750 | -943 |
| Grayburg | 4,250 | -1,443 |
| San Andres | 4,375 | -1,568 |
| Glorieta | 5,750 | -2,943 |
| Clear Fork | 6,841 | -4,034 |
10 TOPS · FIRST 8
MCC HZ Unit42-329-41025
0.2 KM · RSP Permian, LLC · Section with this well →
| Santa Rosa | 1,000 | 1,807 |
| Yates | 2,751 | 56 |
| Seven Rivers | 2,975 | -168 |
| Queen | 3,901 | -1,094 |
| Grayburg | 4,350 | -1,543 |
| San Andres | 4,363 | -1,556 |
| Glorieta | 5,745 | -2,938 |
| Clear Fork | 6,848 | -4,041 |
10 TOPS · FIRST 8
MCC HZ Unit42-329-41760
0.2 KM · RSP Permian, LLC · Section with this well →
| Yates | — | |
| Clear Fork | — | |
| Glorieta | — | |
| Grayburg | — | |
| Queen | — | |
| San Andres | — | |
| Santa Rosa | — | |
| Seven Rivers | — |
10 TOPS · FIRST 8
MCC HZ Unit42-329-41024
0.2 KM · RSP Permian, LLC · Section with this well →
| Santa Rosa | 1,000 | 1,807 |
| Yates | 1,830 | 977 |
| Seven Rivers | 3,078 | -271 |
| Queen | 4,350 | -1,543 |
| San Andres | 4,405 | -1,598 |
| Grayburg | 4,450 | -1,643 |
| Glorieta | 5,650 | -2,843 |
| Clear Fork | 6,920 | -4,113 |
10 TOPS · FIRST 8
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/32941271, documented in the API reference.