WELL · 42-013-35595 · DISTRICT 1
Giese Unit #5H
Atascosa County · Eagleville (Eagle Ford-1) field · Producing · Horizontal
Giese Unit #5H (API 42-013-35595) is a horizontal well in Atascosa County operated by Marathon Oil EF LLC, completed May 5, 2020 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued December 31, 2018, permitted to 10,714 ft.
Completion filings report 11 formation tops, including Queen City, Reklaw, Bartosh, Carrizo.
Its lease has reported 814K barrels of oil and 809K mcf of gas since March 2012, last reporting in July 2026. The lease carries 5 wells, so these are lease totals, not this well alone.
Operator of record
- Based in
- Houston, TX
- P-5 status
- Active (A)
- P-5 last filed
- Sep 26, 2025
- Permits on file
- 3,191
- Phone
- (832) 486-2737
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Marathon Oil EF LLC |
| Production reports | Marathon Oil EF LLCthrough Apr 2026 |
| Latest permit | Marathon Oil EF LLCDec 31, 2018 |
- 10,714
- total depth, ft
- 1
- permits on file
- Dec 31, 2018
- last permit issued
- May 5, 2020
- completed
- 814K
- cumulative oil, bbl
- 809K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Mar 2012 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- May 5, 2020
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active – Extension (X)
Surface location
28.741169, -98.206831
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 lease this well is completed on; they carry 5 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Giese Unit O-1-15848 | Eagleville (Eagle Ford-1) | Marathon Oil EF LLC | 5 | 814K | 809K | Mar 2012 – Jul 2026 |
Oil, barrels lease total
Last 12 months 31,915 · prior 12 41,254(-23%)
Gas, mcf lease total
Last 12 months 27,123 · prior 12 38,184(-29%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Marathon Oil EF LLCMar 2012 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 841442-99 | Drill | Marathon Oil EF LLC | Jun 19, 2018 | Dec 31, 2018 | Dec 30, 2019 | 20,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| May 5, 2020 | Giese Unit O-1-15848 | Eagleville (Eagle Ford-1) | Marathon Oil EF LLC | Producing | 10,714 |
Formation tops
As filed on W-2/G-1. Subsea from 334 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Queen City | 2,762 | -2,428 |
| Reklaw | 3,076 | -2,742 |
| Bartosh | 3,359 | -3,025 |
| Carrizo | 3,737 | -3,403 |
| WilcoxWILCOX - DISPOSAL | 5,112 | -4,778 |
| NavarroNAVARRO - H2S | 8,243 | -7,909 |
| OlmosOLMOS - DISPOSAL | 8,813 | -8,479 |
| AnacachoANACACHO - H2S | 10,344 | -10,010 |
| Austin ChalkAUSTIN CHALK - H2S, DISPOSAL | 10,505 | -10,171 |
| EdwardsEDWARDS - H2S, DISPOSAL | — | — |
| EscondidoESCONDIDO - H2S, DISPOSAL | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 10,857 | 15,086 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 5,212 | 12.25 | 1,512 S |
| 5.5 | 15,193 | 8.75 | 2,296 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 | Jul 15, 2020 | Jun 1, 2020 | Yes |
| 00 | Jun 18, 2020 | May 9, 2020 | — |
| 00 | Apr 27, 2020 | Feb 22, 2020 | 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 42-013-35595 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-013-35595 → 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.
Giese Unit42-013-35594
0.0 KM · Marathon Oil EF LLC · Section with this well →
| Queen City | 2,762 | -2,429 |
| Reklaw | 3,076 | -2,743 |
| Bartosh | 3,359 | -3,026 |
| Carrizo | 3,737 | -3,404 |
| Wilcox | 5,112 | -4,779 |
| Navarro | 8,243 | -7,910 |
| Olmos | 8,813 | -8,480 |
| Anacacho | 10,330 | -9,997 |
10 TOPS · FIRST 8
Giese Unit42-013-35593
0.0 KM · Marathon Oil EF LLC · Section with this well →
| Queen City | 2,762 | -2,430 |
| Reklaw | 3,076 | -2,744 |
| Bartosh | 3,359 | -3,027 |
| Carrizo | 3,737 | -3,405 |
| Wilcox | 5,112 | -4,780 |
| Navarro | 8,243 | -7,911 |
| Olmos | 8,813 | -8,481 |
| Anacacho | 10,325 | -9,993 |
10 TOPS · FIRST 8
Giese Unit42-013-35592
0.0 KM · Marathon Oil EF LLC · Section with this well →
| Queen City | 2,762 | -2,429 |
| Reklaw | 3,076 | -2,743 |
| Bartosh | 3,359 | -3,026 |
| Carrizo | 3,737 | -3,404 |
| Wilcox | 5,112 | -4,779 |
| Navarro | 8,243 | -7,910 |
| Olmos | 8,813 | -8,480 |
| Anacacho | 10,334 | -10,001 |
10 TOPS · FIRST 8
Henke-Wilhelm Unit A42-013-35507
1.2 KM · Marathon Oil EF LLC · Section with this well →
| Queen City | 2,815 | -2,492 |
| Reklaw | 3,130 | -2,807 |
| Bartosh | 3,412 | -3,089 |
| Carrizo | 3,790 | -3,467 |
| Wilcox | 6,344 | -6,021 |
| Navarro | 8,296 | -7,973 |
| Olmos | 8,866 | -8,543 |
| Anacacho | 10,323 | -10,000 |
10 TOPS · FIRST 8
Henke-Wilhelm Unit A42-013-35506
1.2 KM · Marathon Oil EF LLC · Section with this well →
| Queen City | 2,815 | -2,492 |
| Reklaw | 3,130 | -2,807 |
| Bartosh | 3,412 | -3,089 |
| Carrizo | 3,790 | -3,467 |
| Wilcox | 6,344 | -6,021 |
| Navarro | 8,296 | -7,973 |
| Olmos | 8,866 | -8,543 |
| Anacacho | 10,325 | -10,002 |
10 TOPS · FIRST 8
Henke-Wilhelm Unit A42-013-35505
1.2 KM · Marathon Oil EF LLC · Section with this well →
| Queen City | 2,815 | -2,492 |
| Reklaw | 3,130 | -2,807 |
| Bartosh | 3,412 | -3,089 |
| Carrizo | 3,790 | -3,467 |
| Wilcox | 6,344 | -6,021 |
| Navarro | 8,296 | -7,973 |
| Olmos | 8,866 | -8,543 |
| Anacacho | 10,326 | -10,003 |
10 TOPS · FIRST 8
W. Smith B-a-MCS Psa42-013-35599
1.2 KM · Marathon Oil EF LLC · Section with this well →
| Queen City | 2,815 | -2,492 |
| Reklaw | 3,130 | -2,807 |
| Bartosh | 3,412 | -3,089 |
| Carrizo | 3,790 | -3,467 |
| Wilcox | 6,344 | -6,021 |
| Navarro | 8,296 | -7,973 |
| Olmos | 8,866 | -8,543 |
| Anacacho | 10,343 | -10,020 |
10 TOPS · FIRST 8
Henke Unit B42-013-35522
1.4 KM · Marathon Oil EF LLC · Section with this well →
| Queen City | 3,025 | -2,649 |
| Reklaw | 3,339 | -2,963 |
| Bartosh | 3,622 | -3,246 |
| Carrizo | 4,000 | -3,624 |
| Wilcox | 5,375 | -4,999 |
| Navarro | 8,506 | -8,130 |
| Olmos | 9,076 | -8,700 |
| Anacacho | 10,578 | -10,202 |
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/01335595, documented in the API reference.