GEOSOUTHERN OPERATING II, LLC Wells and Activity Summary
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Total wells
Last 60 days
Prior 60 days
60-day trend
Recent M&A activity 2 deals on file involving Geosouthern Energy
| Announced | Type | Headline | Value |
|---|---|---|---|
| Jul 2017 | Property |
GeoSouthern Acquires North Louisiana Haynesville Property From Sabine
5,256 net acres |
$45M |
| Nov 2013 | Property |
Devon Acquires GeoSouthern Eagle Ford Assets For $6 Billion
82,000 net acres |
$6.0B |
Industry news recent coverage mentioning Geosouthern Energy
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Apr 16, 2026Higher oil prices are not translating cleanly into a drilling response across U.S. shale, and company disclosures are starting to show why. The issue is not simply capital discipline. It is structural. A meaningful… Read full article on ShaleExperts →
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Apr 15, 2026In the span of fifteen months, three Japanese energy companies committed more than $10.3 billion to U.S. natural gas production assets — a buying spree that has transferred roughly 27% of Haynesville Shale output… Read full article on ShaleExperts →
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Apr 15, 2026The first quarter of 2026 has officially defined the "Barbell Era" of American oil and gas. While the total number of deals plummeted by 46% YoY (dropping to just 7 major transactions), the total deal value skyrocketed… Read full article on ShaleExperts →
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Apr 11, 2026Western Canadian M&A activity in Q1 2026 was characterized by a 87% decrease in total deal value compared to Q1 2025, totaling $0.8 billion C$ . However, transaction volume remained resilient with a 150% increase in… Read full article on ShaleExperts →
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Mar 23, 2026Energy Secretary Chris Wright stood in front of the largest gathering of oil executives in the world this morning and delivered a message that was equal parts market economics and wartime urgency: the price spike is… Read full article on ShaleExperts →
⚑ Same company across states: Geosouthern Energy
Curated alternate names for Geosouthern Energy (from ShaleExperts company records):
- GEOSOUTHERN ENERGY CORPORATION, GEOSOUTHERN OPER II, GEOSOUTHERN OPERATING II LLC
GEOSOUTHERN OPERATING II, LLC has 84 wells on file in Texas.
Active in 6 counties — concentrated in Washington, Fayette, and Jasper.
Most recent well: J-TATE-DAHMANN 1H AW in the GIDDINGS (AUSTIN CHALK, GAS) field (Washington county) — last updated February 2026.
GEOSOUTHERN OPERATING II, LLC county coverage
Counties where GEOSOUTHERN OPERATING II, LLC has wells. Click any county for its local activity.
Recent wells
| Well Name | County | Last activity | Updates | API |
|---|---|---|---|---|
| J-TATE-DAHMANN 1H AW | Washington | 2026-02-13 | 4 | 47731246 |
| GREY WOLF | Fayette | 2026-02-03 | 6 | 14933575 |
| J-TATE-DAHMANN 2H AW | Washington | 2026-01-09 | 4 | 47731247 |
| SWAMP MONSTER | Jasper | 2025-12-11 | 11 | 24130887 |
| EVERYTHING UNIT | Anderson | 2025-04-22 | 2 | 00132855 |
| HIELSCHER | Washington | 2024-10-22 | 4 | 47731235 |
| SUNDANCE | Tyler | 2024-10-11 | 4 | 45730932 |
| HIELSCHER | Washington | 2024-09-20 | 4 | 47731236 |
| HIELSCHER | Washington | 2024-03-08 | 2 | 47731237 |
| HIELSCHER | Washington | 2024-02-09 | 2 | 47731239 |
Counties Worked by total wells in Texas
Counties: Washington, Fayette, Jasper, Lavaca, Anderson, Tyler.
Top Oil & Gas Fields worked by GEOSOUTHERN OPERATING II, LLC by total wells
Fields: Giddings (Austin Chalk, Gas), Giddings (Austin Chalk-3), Wildcat, Beech Grove (Woodbine), Renger (Wilcox 12600), Brookeland (Austin Chalk, 8800), Girlie Caldwell (Goodland Lm), Wildcat.