COX OPERATING, L.L.C. Wells and Activity Summary
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Total wells
Last 12 months
Prior 12 months
Year-over-year
Recent M&A activity 1 deal on file involving Cox Operating LLC
| Announced | Type | Headline | Value |
|---|---|---|---|
| Jun 2018 | Corporate |
Cox Oil to Acquire Energy XXI Gulf Coast for $322MM
479,320 net acres |
$322M |
Industry news recent coverage mentioning Cox Operating LLC
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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: Cox Operating LLC
Curated alternate names for Cox Operating LLC (from ShaleExperts company records):
- Cox Operating L.L.C., Cox Operating, L.L.C.
COX OPERATING, L.L.C. has 383 wells on file in Louisiana.
Active in 4 parishes — concentrated in ST BERNARD, PLAQUEMINES, and CAMERON.
Most recent well: SL 2220 SWD in the ELOI BAY field (ST BERNARD parish) — last updated November 2025.
COX OPERATING, L.L.C. county coverage
Parishes where COX OPERATING, L.L.C. has wells. Click any parish for its local activity.
Recent wells
| Well Name | Parish | Last activity | Updates | API |
|---|---|---|---|---|
| SL 2220 SWD | ST BERNARD | 2025-11-20 | 17087880090000 | |
| SL 195 QQ | PLAQUEMINES | 2025-10-20 | 17075042500000 | |
| SL 3841 | CAMERON | 2025-10-20 | 17700002830000 | |
| SL 2220 | ST BERNARD | 2025-10-20 | 17727001170000 | |
| SL 195 QQ | PLAQUEMINES | 2025-10-20 | 17075041770000 | |
| QB 4 RB SU;SL 195 QQ | PLAQUEMINES | 2025-10-20 | 17075041750000 | |
| SL 3839 | CAMERON | 2025-10-20 | 17700002610000 | |
| SL 195 QQ | PLAQUEMINES | 2025-10-20 | 17075041750000 | |
| SL 195 QQ | PLAQUEMINES | 2025-10-20 | 17075041770000 | |
| SL 195 QQ | PLAQUEMINES | 2025-10-20 | 17075012130000 |
Top Oil & Gas Fields worked by COX OPERATING, L.L.C. by total wells
Fields: Quarantine Bay, Eloi Bay, Half Moon Lake, West Cameron Block 17, Chandeleur Sound Block 71, Quarantine Bay, South, Mound Point, Johnsons Bayou, West.