WELL · 42-013-35939 · DISTRICT 1
Emma Tartt Tom #1 #A311SD
Atascosa County · Eagleville (Eagle Ford-1) field · Horizontal
Emma Tartt Tom #1 #A311SD (API 42-013-35939) is a horizontal well in Atascosa County operated by Xto Energy Inc., completed February 29, 2024.
The RRC has issued one drilling permit (amended twice), issued October 6, 2022, permitted to 10,063 ft.
It was permitted by Arrow S Energy Operating, LLC and has since transferred to Xto Energy Inc. on the wellbore schedule.
Completion filings report 10 formation tops, including Carrizo, Wilcox, Midway, Navarro.
Its 3 leases have reported 3.46M barrels of oil and 2.92M mcf of gas since January 2023, last reporting in July 2026. The leases carry 42 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Arrow S Energy Operating, LLC; the EWA schedule now lists a different operator.
Spring, TX · P-5 Y, filed Feb 4, 2026 · 16,156 permits on file · (832) 625-1100
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | XTO Energy Inc. |
| Production reports | EOG Resources, Inc.through Apr 2026 |
| Latest permit | Arrow S Energy Operating, LLCOct 6, 2022 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 10,063
- total depth, ft
- 3
- permits on file
- Oct 6, 2022
- last permit issued
- Feb 29, 2024
- completed
- 3.46M
- cumulative oil, bbl
- 2.92M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 2023 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Feb 29, 2024
- Shut in
- —
- Plugged
- —
Surface location
28.725222, -98.390636
OpenStreetMap → · Google Maps →
Permit surface location from the RRC GIS record, in Atascosa County.
Lease production
PDQ LEASE REPORTS · REPORTED THROUGH APR 2026
Texas reports oil by lease, not by well. These are the 3 leases this well is completed on; they carry 42 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| East Hospital O-1-20948 | Eagleville (Eagle Ford-1) | EOG Resources, Inc. | 31 | 3.23M | 2.73M | Jan 2023 – Jul 2026 |
| Emma Tartt Tom #1 O-1-21470 | Eagleville (Eagle Ford-1) | XTO Energy Inc. | 6 | 142K | 140K | Jul 2024 – Jul 2026 |
| West McDowell O-1-21740 | Eagleville (Eagle Ford-1) | EOG Resources, Inc. | 5 | 87.8K | 45.9K | Jun 2025 – Jul 2026 |
Oil, barrels lease total
Last 12 months 435,990 · prior 12 917,964(-53%)
Gas, mcf lease total
Last 12 months 345,780 · prior 12 853,587(-59%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Arrow S Energy Operating, LLCJan 2023 → Apr 2025
- 2XTO Energy Inc.Jan 2025 → Apr 2026
- 3EOG Resources, Inc.Jul 2025 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 884585-97 | Drill | Arrow S Energy Operating, LLC | Jul 25, 2023 | Oct 6, 2022 | Apr 1, 2023 | 10,063 |
| 884585-98 | Drill | Arrow S Energy Operating, LLC | Mar 29, 2023 | Oct 6, 2022 | Mar 30, 2023 | 9,833 |
| 884585-99 | Drill | Arrow S Energy Operating, LLC | Oct 4, 2022 | Oct 6, 2022 | Apr 1, 2023 | 9,833 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-1-20948 | — | — | — | — |
| — | — O-1-21470 | — | — | — | — |
| — | — O-1-21740 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 253 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 10,276 | 17,173 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 4,626 | 12.25 | 1,256 S |
| 5.5 | 17,219 | 8.75 | 2,535 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 18, 2025 | Mar 19, 2024 | — |
| 00 | Jun 17, 2025 | Mar 19, 2024 | — |
| 00 | Apr 4, 2024 | Mar 19, 2024 | Yes |
| 00 | Aug 2, 2023 | Jul 20, 2023 | 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 42-013-35939 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-013-35939 → 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.
Ase South42-013-35942
0.0 KM · Arrow S Energy Operating, LLC · Section with this well →
| Carrizo | 3,200 | -2,947 |
| Wilcox | 4,400 | -4,147 |
| Navarro | 7,093 | -6,840 |
| Olmos | 7,883 | -7,630 |
| Anacacho | 9,262 | -9,009 |
| Austin Chalk | 9,486 | -9,233 |
| Queen City | — | |
| Escondido | — |
10 TOPS · FIRST 8
Ase South42-013-35938
0.0 KM · Arrow S Energy Operating, LLC · Section with this well →
| Carrizo | 3,200 | -2,947 |
| Wilcox | 4,400 | -4,147 |
| Midway | 5,898 | -5,645 |
| Navarro | 7,090 | -6,837 |
| Olmos | 7,879 | -7,626 |
| Anacacho | 9,257 | -9,004 |
| Austin Chalk | 9,497 | -9,244 |
| Bartosh | — |
11 TOPS · FIRST 8
Ase South42-013-35940
0.0 KM · Arrow S Energy Operating, LLC · Section with this well →
| Carrizo | 3,199 | -2,946 |
| Wilcox | 4,399 | -4,146 |
| Midway | 5,915 | -5,662 |
| Navarro | 7,104 | -6,851 |
| Olmos | 7,885 | -7,632 |
| Anacacho | 9,270 | -9,017 |
| Austin Chalk | 9,500 | -9,247 |
| Escondido | — |
11 TOPS · FIRST 8
Ase South42-013-35941
0.0 KM · Arrow S Energy Operating, LLC · Section with this well →
| Carrizo | 3,199 | -2,946 |
| Wilcox | 4,399 | -4,146 |
| Midway | 5,909 | -5,656 |
| Navarro | 7,103 | -6,850 |
| Olmos | 7,886 | -7,633 |
| Anacacho | 9,266 | -9,013 |
| Reklaw | — | |
| Escondido | — |
10 TOPS · FIRST 8
Ase South42-013-35935
1.1 KM · Arrow S Energy Operating, LLC · Section with this well →
| Carrizo | 3,100 | -2,820 |
| Wilcox | 4,450 | -4,170 |
| Midway | 5,851 | -5,571 |
| Navarro | 7,039 | -6,759 |
| Olmos | 7,841 | -7,561 |
| Anacacho | 9,143 | -8,863 |
| Bartosh | — | |
| Escondido | — |
10 TOPS · FIRST 8
Ase South42-013-35936
1.1 KM · Arrow S Energy Operating, LLC · Section with this well →
| Carrizo | 3,099 | -2,818 |
| Wilcox | 4,449 | -4,168 |
| Midway | 5,852 | -5,571 |
| Navarro | 7,030 | -6,749 |
| Olmos | 7,763 | -7,482 |
| Anacacho | 9,133 | -8,852 |
| Bartosh | — | |
| Edwards | — |
11 TOPS · FIRST 8
Ase South42-013-35937
1.1 KM · Arrow S Energy Operating, LLC · Section with this well →
| Carrizo | 3,095 | -2,815 |
| Wilcox | 4,407 | -4,127 |
| Midway | 5,847 | -5,567 |
| Navarro | 7,021 | -6,741 |
| Olmos | 7,712 | -7,432 |
| Anacacho | 9,112 | -8,832 |
| Austin Chalk | 9,292 | -9,012 |
| Queen City | — |
11 TOPS · FIRST 8
Ase South42-013-35934
1.1 KM · Arrow S Energy Operating, LLC · Section with this well →
| Carrizo | 3,100 | -2,819 |
| Wilcox | 4,450 | -4,169 |
| Midway | 5,841 | -5,560 |
| Navarro | 7,047 | -6,766 |
| Olmos | 7,711 | -7,430 |
| Anacacho | 9,165 | -8,884 |
| Austin Chalk | 9,376 | -9,095 |
| Queen City | — |
11 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/01335939, documented in the API reference.