TEXAS · WELLS · MCMULLEN COUNTY · MORRILL RANCH LEASE · API 42-311-37102 · DISTRICT 01
Morrill Ranch #37
McMullen County · Eagleville (Eagle Ford-1) field · Producing · Horizontal
Morrill Ranch #37 (API 42-311-37102) is a horizontal well in Mcmullen County operated by Burlington Resources O & G CO LP, completed August 31, 2021 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued July 7, 2020, permitted to 11,203 ft.
Completion filings report 10 formation tops, including Wilcox, Olmos, Austin Chalk, Eagle Ford.
Its lease has reported 7.83M barrels of oil and 9.37M mcf of gas since April 2012, last reporting volume in April 2026. The lease carries 33 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
- 5,134
- 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 LPJul 7, 2020 |
- 11,203
- total depth, ft
- 1
- permits on file
- Jul 7, 2020
- last permit issued
- Aug 31, 2021
- completed
- 7.83M
- cumulative oil, bbl
- 9.37M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Dec 2012 THROUGH Apr 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Aug 31, 2021
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active – Extension (X)
Surface location
28.615928, -98.386295 NAD27, as filed
28.616193, -98.386586 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 McMullen 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; they carry 33 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Morrill Ranch O-1-16035 | Eagleville (Eagle Ford-1) | Burlington Resources O & G Co LP | 33 | 7.83M | 9.37M | Apr 2012 – Apr 2026 |
Oil, barrels lease total
Last 12 months 853,956 · prior 12 519,356(+64%)
Gas, mcf lease total
Last 12 months 1,017,586 · prior 12 736,940(+38%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Burlington Resources O & G Co LPDec 2012 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 864130-99 | Drill | Burlington Resources O & G Co LP | Jul 1, 2020 | Jul 7, 2020 | Mar 15, 2021 | 17,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Aug 31, 2021 | Morrill Ranch O-1-16035 | Eagleville (Eagle Ford-1) | Burlington Resources O & G Co LP | Producing | 11,203 |
Formation tops
As filed on W-2/G-1. Subsea from 352 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| WilcoxWILCOX - DISPOSAL | 3,871 | -3,519 |
| Olmos | 8,810 | -8,458 |
| Austin Chalk | 10,665 | -10,313 |
| Eagle FordEAGLE FORD - H2S | 10,735 | -10,383 |
| Anacacho | — | — |
| CatahoulaCATAHOULA - DISPOSAL | — | — |
| Escondido | — | — |
| FrioFRIO - DISPOSAL | — | — |
| Navarro | — | — |
| YeguaYEGUA - DISPOSAL | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 11,122 | 21,663 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 6,241 | 12.25 | 1,780 S |
| 5.5 | 21,764 | 8.75 | 2,690 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 | Apr 2, 2024 | Mar 20, 2024 | Yes |
| 00 | Jan 21, 2022 | Dec 16, 2021 | Yes |
Well logs
1 log loaded from the RRC's log index, 1 of it with a digital LAS file, the latest received May 23, 2024. Gamma ray. 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 |
|---|---|---|---|---|
| Gamma RaySpans Wilcox, Olmos, Austin Chalk, Eagle Ford | LAS + TIFF | 6,257 to 21,784 | May 23, 2024 | 0.02 + 2.24 |
"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 42-311-37102 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-311-37102 → scanned completion filings
The logs loaded for this well are under Well logs, with the RRC's log search for it.
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 →Morrill Ranch42-311-37101
0.0 KM · Burlington Resources O & G Co LP · Section with this well →
| Wilcox | 3,875 | -3,524 |
| Olmos | 8,831 | -8,480 |
| Austin Chalk | 10,675 | -10,324 |
| Eagle Ford | 10,745 | -10,394 |
| Frio | — | |
| Escondido | — | |
| Catahoula | — | |
| Anacacho | — |
10 TOPS · FIRST 8
Morrill Ranch42-311-37103
0.0 KM · Burlington Resources O & G Co LP · Section with this well →
| Wilcox | 3,876 | -3,524 |
| Olmos | 8,827 | -8,475 |
| Austin Chalk | 10,673 | -10,321 |
| Eagle Ford | 10,741 | -10,389 |
| Catahoula | — | |
| Anacacho | — | |
| Yegua | — | |
| Navarro | — |
10 TOPS · FIRST 8
Morrill Ranch42-311-37104
0.0 KM · Burlington Resources O & G Co LP · Section with this well →
| Wilcox | 3,860 | -3,507 |
| Olmos | 8,822 | -8,469 |
| Austin Chalk | 10,667 | -10,314 |
| Eagle Ford | 10,733 | -10,380 |
| Frio | — | |
| Escondido | — | |
| Catahoula | — | |
| Anacacho | — |
10 TOPS · FIRST 8
Morrill Ranch42-311-36960
1.7 KM · Burlington Resources O & G Co LP · Section with this well →
| Wilcox | 4,024 | -3,676 |
| Wilcox | 4,024 | -3,676 |
| Olmos | 8,701 | -8,353 |
| Austin Chalk | 10,523 | -10,175 |
| Eagle Ford | 10,591 | -10,243 |
| Eagle Ford | 10,591 | -10,243 |
| Anacacho | — | |
| Catahoula | — |
12 TOPS · FIRST 8
Morrill Ranch42-311-36961
1.7 KM · Burlington Resources O & G Co LP · Section with this well →
| Wilcox | 4,024 | -3,676 |
| Olmos | 8,701 | -8,353 |
| Austin Chalk | 10,523 | -10,175 |
| Eagle Ford | 10,591 | -10,243 |
| Frio | — | |
| Escondido | — | |
| Catahoula | — | |
| Anacacho | — |
10 TOPS · FIRST 8
Morrill Ranch42-311-36962
1.7 KM · Burlington Resources O & G Co LP · Section with this well →
| Wilcox | 4,024 | -3,676 |
| Olmos | 8,701 | -8,353 |
| Austin Chalk | 10,523 | -10,175 |
| Eagle Ford | 10,591 | -10,243 |
| Catahoula | — | |
| Anacacho | — | |
| Yegua | — | |
| Navarro | — |
10 TOPS · FIRST 8
Morrill Ranch42-311-36963
1.7 KM · Burlington Resources O & G Co LP · Section with this well →
| Wilcox | 4,024 | -3,676 |
| Olmos | 8,701 | -8,353 |
| Austin Chalk | 10,523 | -10,175 |
| Eagle Ford | 10,591 | -10,243 |
| Yegua | — | |
| Navarro | — | |
| Frio | — | |
| Escondido | — |
10 TOPS · FIRST 8
Morrill Ranch42-311-37147
2.1 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 |
| Yegua | — | |
| Catahoula | — | |
| Escondido | — |
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/31137102, documented in the API reference.