WELL · 42-311-36831 · DISTRICT 1
Morrill Unit I #1
McMullen County · Eagleville (Eagle Ford-1) field · Producing · Horizontal
Morrill Unit I #1 (API 42-311-36831) is a horizontal well in Mcmullen County operated by Burlington Resources O & G CO LP, completed March 16, 2019 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit (amended once), issued March 28, 2018, permitted to 11,277 ft.
Completion filings report 10 formation tops, including Yegua, Wilcox, Navarro, Olmos.
Its lease has reported 859K barrels of oil and 1.72M mcf of gas since June 2018, last reporting in July 2026. The lease carries 2 wells, so these are lease totals, not this well alone.
Operator of record
Burlington Resources O & G Co LP
- Based in
- Houston, TX
- P-5 status
- Active (A)
- P-5 last filed
- Oct 30, 2025
- Permits on file
- 5,133
- Phone
- (832) 486-2737
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Burlington Resources O & G Co LP |
| Production reports | Burlington Resources O & G Co LPthrough Apr 2026 |
| Latest permit | Burlington Resources O & G Co LPMar 28, 2018 |
- 11,277
- total depth, ft
- 2
- permits on file
- Mar 28, 2018
- last permit issued
- Mar 16, 2019
- completed
- 859K
- cumulative oil, bbl
- 1.72M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jun 2018 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Mar 16, 2019
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active – Extension (X)
Surface location
28.608128, -98.365853
Permit surface location from the RRC GIS record, in McMullen 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 |
|---|---|---|---|---|---|---|
| Morrill Unit I O-1-19544 | Eagleville (Eagle Ford-1) | Burlington Resources O & G Co LP | 2 | 859K | 1.72M | Jun 2018 – Jul 2026 |
Oil, barrels lease total
Last 12 months 27,024 · prior 12 34,559(-22%)
Gas, mcf lease total
Last 12 months 67,884 · prior 12 85,127(-20%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Burlington Resources O & G Co LPNov 2018 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 838034-98 | Drill | Burlington Resources O & G Co LP | Aug 10, 2018 | Mar 28, 2018 | Jun 13, 2011 | 17,000 |
| 838034-99 | Drill | Burlington Resources O & G Co LP | Mar 27, 2018 | Mar 28, 2018 | Jun 13, 2011 | 17,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Mar 16, 2019 | Morrill Unit I O-1-19544 | Eagleville (Eagle Ford-1) | Burlington Resources O & G Co LP | Producing | 11,277 |
Formation tops
As filed on W-2/G-1. Subsea from 362 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| YeguaYEGUA - DISPOSAL | 985 | -623 |
| WilcoxWILCOX - DISPOSAL | 4,118 | -3,756 |
| Navarro | 8,246 | -7,884 |
| Olmos | 8,976 | -8,614 |
| Austin Chalk | 10,902 | -10,540 |
| Eagle FordEAGLE FORD - H2S | 10,964 | -10,602 |
| Anacacho | — | — |
| CatahoulaCATAHOULA - DISPOSAL | — | — |
| Escondido | — | — |
| FrioFRIO - DISPOSAL | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 11,244 | 20,967 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 6,421 | 12.25 | 1,525 S |
| 5.5 | 21,063 | 8.5 | 2,375 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 | Mar 19, 2020 | Jan 30, 2020 | Yes |
| 00 | Apr 23, 2019 | Mar 15, 2019 | — |
| 00 | Feb 25, 2019 | Dec 16, 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 42-311-36831 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-311-36831 → 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.
Morrill Unit H42-311-36833
0.0 KM · Burlington Resources O & G Co LP · Section with this well →
| Yegua | 985 | -623 |
| Wilcox | 4,119 | -3,757 |
| Navarro | 8,250 | -7,888 |
| Olmos | 8,979 | -8,617 |
| Austin Chalk | 10,898 | -10,536 |
| Eagle Ford | 10,960 | -10,598 |
| Frio | — | |
| Anacacho | — |
10 TOPS · FIRST 8
Morrill Unit H42-311-36834
0.0 KM · Burlington Resources O & G Co LP · Section with this well →
| Yegua | 986 | -624 |
| Wilcox | 4,120 | -3,758 |
| Navarro | 8,249 | -7,887 |
| Olmos | 8,983 | -8,621 |
| Austin Chalk | 10,903 | -10,541 |
| Eagle Ford | 10,965 | -10,603 |
| Frio | — | |
| Anacacho | — |
10 TOPS · FIRST 8
Morrill Unit I42-311-36835
0.0 KM · Burlington Resources O & G Co LP · Section with this well →
| Yegua | 986 | -624 |
| Wilcox | 4,119 | -3,757 |
| Navarro | 8,249 | -7,887 |
| Olmos | 8,983 | -8,621 |
| Austin Chalk | 10,903 | -10,541 |
| Eagle Ford | 10,965 | -10,603 |
| Anacacho | — | |
| Frio | — |
10 TOPS · FIRST 8
Morrill Ranch42-311-36684
0.0 KM · Burlington Resources O & G Co LP · Section with this well →
| Yegua | 976 | -616 |
| Yegua | 976 | -616 |
| Wilcox | 4,147 | -3,787 |
| Wilcox | 4,147 | -3,787 |
| Navarro | 8,242 | -7,882 |
| Olmos | 9,004 | -8,644 |
| Austin Chalk | 10,899 | -10,539 |
| Eagle Ford | 10,960 | -10,600 |
13 TOPS · FIRST 8
Morrill Ranch42-311-37146
1.7 KM · Burlington Resources O & G Co LP · Section with this well →
| Wilcox | 4,142 | -3,788 |
| Navarro | 8,080 | -7,726 |
| Olmos | 8,941 | -8,587 |
| Austin Chalk | 10,831 | -10,477 |
| Eagle Ford | 10,884 | -10,530 |
| Anacacho | — | |
| Catahoula | — | |
| Escondido | — |
10 TOPS · FIRST 8
Morrill Ranch42-311-37147
1.7 KM · Burlington Resources O & G Co LP · Section with this well →
| Wilcox | 4,158 | -3,803 |
| Navarro | 8,080 | -7,725 |
| Olmos | 8,941 | -8,586 |
| Austin Chalk | 10,831 | -10,476 |
| Eagle Ford | 10,884 | -10,529 |
| Frio | — | |
| Anacacho | — | |
| Catahoula | — |
10 TOPS · FIRST 8
Morrill Ranch42-311-37530
1.8 KM · Burlington Resources O & G Co LP · Section with this well →
| Yegua | 641 | -283 |
| Wilcox | 4,203 | -3,845 |
| Navarro | 6,853 | -6,495 |
| Escondido | 7,259 | -6,901 |
| Olmos | 8,922 | -8,564 |
| Anacacho | 10,547 | -10,189 |
| Austin Chalk | 10,829 | -10,471 |
| Eagle Ford | 10,894 | -10,536 |
10 TOPS · FIRST 8
Morrill Ranch42-311-37531
1.8 KM · Burlington Resources O & G Co LP · Section with this well →
| Yegua | 648 | -289 |
| Wilcox | 4,125 | -3,766 |
| Navarro | 6,847 | -6,488 |
| Escondido | 7,259 | -6,900 |
| Olmos | 8,941 | -8,582 |
| Anacacho | 10,541 | -10,182 |
| Austin Chalk | 10,816 | -10,457 |
| Eagle Ford | 10,879 | -10,520 |
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/31136831, documented in the API reference.