TEXAS · WELLS · ANDREWS COUNTY · UL LEAFCUTTER C LEASE · API 42-003-47859 · DISTRICT 7B
UL Leafcutter C #3LS
Andrews County · Spraberry (Trend Area) field · Producing · Horizontal
UL Leafcutter C #3LS (API 42-003-47859) is a horizontal well in Andrews County operated by Diamondback E&P LLC, completed April 12, 2022 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit (amended twice), issued July 24, 2018, permitted to 9,606 ft.
Completion filings report 10 formation tops, including Yates, Seven Rivers, Queen, Grayburg.
Its lease has reported 334K barrels of oil and 305K mcf of gas since October 2020, last reporting volume in April 2026.
Operator of record
- Based in
- Midland, TX
- P-5 status
- Active – Extension (X)
- P-5 last filed
- May 4, 2026
- Permits on file
- 5,251
- Phone
- (432) 221-7400
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Diamondback E&P LLC |
| Production reports | Diamondback E&P LLCthrough Apr 2026 |
| Latest permit | Diamondback E&P LLCDec 31, 2018 |
- 9,606
- total depth, ft
- 3
- permits on file
- Dec 31, 2018
- last permit issued
- Apr 12, 2022
- completed
- 334K
- cumulative oil, bbl
- 305K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Oct 2020 THROUGH Apr 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Apr 12, 2022
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active (A)
Surface location
32.403214, -102.304286 NAD27, as filed
32.403319, -102.304720 WGS84
Permit surface location from the RRC GIS record, referenced to NAD27 as the RRC files it; the WGS84 pair is the same point through NOAA's NADCON grid, and the map link uses it, in Andrews County.
Wells nearby
Every well with a location on file around this well, in any state, nearest first.
Texas locations come from drilling permits, so most older Texas wells have none and are not listed.
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; this well is the only one on it.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| UL Leafcutter C O-10-55197 | Spraberry (Trend Area) | Diamondback E&P LLC | 1 | 334K | 305K | Oct 2020 – Apr 2026 |
Oil, barrels lease total
Last 12 months 17,486 · prior 12 14,145(+24%)
Gas, mcf lease total
Last 12 months 21,914 · prior 12 15,568(+41%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Diamondback E&P LLCOct 2020 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 842629-97 | Drill | Diamondback E&P LLC | Mar 30, 2020 | Dec 31, 2018 | Feb 19, 2020 | 10,600 |
| 842629-98 | Drill | Diamondback E&P LLC | Dec 11, 2019 | Jul 24, 2018 | Feb 19, 2020 | 10,600 |
| 842629-99 | Drill | Diamondback E&P LLC | Jul 19, 2018 | Jul 24, 2018 | — | 10,600 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Apr 12, 2022 | UL Leafcutter C O-10-55197 | Spraberry (Trend Area) | Diamondback E&P LLC | Producing | 9,606 |
Formation tops
As filed on W-2/G-1. Subsea from 3,000 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Yates | 3,161 | -161 |
| Seven Rivers | 3,408 | -408 |
| Queen | 3,841 | -841 |
| Grayburg | 4,532 | -1,532 |
| San AndresSAN ANDRES - CO2 FLOOD, HIGH FLO | 4,968 | -1,968 |
| Glorieta | 5,917 | -2,917 |
| Clear ForkCLEARFORK | 6,950 | -3,950 |
| Holt | — | — |
| Permian (undifferentiated)PERMIAN DETRITAL | — | — |
| Tubb | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 10,130 | 20,386 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 1,963 | 17.5 | 1,340 S |
| 9.625 | 8,826 | 12.25 | 610 S |
| 5.5 | 20,470 | 8.5 | 3,045 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. The record date is the RRC's own date on the record, not the day the report was filed: 462,034 of the state's filings carry 1984-01-12. About these reports →
| Suffix | RRC record date | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Mar 7, 2023 | Jan 19, 2023 | Yes |
| 00 | Jan 11, 2021 | Dec 17, 2020 | Yes |
Well logs
1 log loaded from the RRC's log index, the latest received Jul 11, 2023. Cement bond. These are the logs loaded into Petrora from the Railroad Commission's inventories, not necessarily every log run on the well. The RRC holds the files; each opens from its log search for the well. The kind is the RRC's description of the log; the interval is the one filed for it.
Open the RRC's log search for this well ↗| Logas described | Files | Intervalft, as filed | Datereceived | SizeMB |
|---|---|---|---|---|
| Cement BondSpans Yates, Seven Rivers, Queen, Grayburg, San Andres, Glorieta, Clear Fork | TIFF | 0 to 9,843 | Jul 11, 2023 | 25.9 |
"Spans" is by this well's own filed formation tops: a formation runs from its top to the next deeper top filed, and the deepest runs to the bottom of the log. Depths are measured along the wellbore, so on a horizontal the lateral counts in the formation it was landed in.
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 42-003-47859 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-003-47859 → scanned completion filings
The logs loaded for this well are under Well logs, with the RRC's log search for it. The University Lands library has no per-well link: then paste it into its 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.
Open the cross-section →UL Leafcutter B42-003-47858
0.0 KM · Diamondback E&P LLC · Section with this well →
| Yates | 3,161 | -161 |
| Seven Rivers | 3,408 | -408 |
| Queen | 3,841 | -841 |
| Grayburg | 4,532 | -1,532 |
| San Andres | 4,968 | -1,968 |
| Glorieta | 5,917 | -2,917 |
| Clear Fork | 6,950 | -3,950 |
| Tubb | — |
10 TOPS · FIRST 8
UL Leafcutter D42-003-47860
0.0 KM · Diamondback E&P LLC · Section with this well →
| Yates | 3,161 | -161 |
| Seven Rivers | 3,408 | -408 |
| Queen | 3,841 | -841 |
| Grayburg | 4,532 | -1,532 |
| San Andres | 4,968 | -1,968 |
| Glorieta | 5,917 | -2,917 |
| Clear Fork | 6,950 | -3,950 |
| Tubb | — |
11 TOPS · FIRST 8
UL Leafcutter A42-003-47857
0.0 KM · Diamondback E&P LLC · Section with this well →
| Yates | 3,161 | -161 |
| Seven Rivers | 3,408 | -408 |
| Queen | 3,841 | -841 |
| Grayburg | 4,532 | -1,532 |
| San Andres | 4,968 | -1,968 |
| Glorieta | 5,917 | -2,917 |
| Clear Fork | 6,950 | -3,950 |
| Holt | — |
10 TOPS · FIRST 8
UL Tawny Unit 8-1242-003-47832
1.1 KM · Diamondback E&P LLC · Section with this well →
| Yates | 3,163 | -157 |
| Seven Rivers | 3,408 | -402 |
| Queen | 3,841 | -835 |
| Grayburg | 4,280 | -1,274 |
| San Andres | 4,968 | -1,962 |
| San Andres | 4,968 | -1,962 |
| Glorieta | 5,764 | -2,758 |
| Glorieta | 5,764 | -2,758 |
12 TOPS · FIRST 8
UL Tawny Unit 8-1242-003-47833
1.1 KM · Diamondback E&P LLC · Section with this well →
| Yates | 3,163 | -157 |
| Seven Rivers | 3,408 | -402 |
| Queen | 3,841 | -835 |
| Grayburg | 4,280 | -1,274 |
| San Andres | 4,968 | -1,962 |
| Glorieta | 5,764 | -2,758 |
| Clear Fork | 6,950 | -3,944 |
| Tubb | — |
10 TOPS · FIRST 8
UL Tawny Unit 8-1242-003-47835
1.1 KM · Diamondback E&P LLC · Section with this well →
| Yates | 3,163 | -157 |
| Seven Rivers | 3,408 | -402 |
| Queen | 3,841 | -835 |
| Grayburg | 4,280 | -1,274 |
| San Andres | 4,968 | -1,962 |
| Glorieta | 5,764 | -2,758 |
| Clear Fork | 6,950 | -3,944 |
| Permian (undifferentiated) | — |
10 TOPS · FIRST 8
UL Sitka 12-1 R42-003-48724
1.3 KM · Diamondback E&P LLC · Section with this well →
| Grayburg | 3,109 | -102 |
| Yates | 3,185 | -178 |
| San Andres | 5,001 | -1,994 |
| Clear Fork | 6,979 | -3,972 |
| Seven Rivers | — | |
| Holt | — | |
| Tubb | — | |
| Queen | — |
10 TOPS · FIRST 8
UL Sitka 12-1 S42-003-48723
1.3 KM · Diamondback E&P LLC · Section with this well →
| Yates | 3,186 | -179 |
| Seven Rivers | 3,437 | -430 |
| Queen | 3,870 | -863 |
| Grayburg | 4,561 | -1,554 |
| San Andres | 4,997 | -1,990 |
| Glorieta | 5,946 | -2,939 |
| Clear Fork | 6,979 | -3,972 |
| Tubb | — |
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/00347859, documented in the API reference.