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COX OPERATING, L.L.C. Wells and Activity Summary

Back to Louisiana Well Records

Total wells

383
COX OPERATING, L.L.C.

Last 12 months

350
wells drilled

Prior 12 months

0
to compare against

Year-over-year

+350
vs prior 12 mo
News & deals Company family Coverage map Recent wells Counties Fields

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

  • Why $90 Oil Isn’t Bringing Back the Rigs
    Apr 16, 2026
    Higher 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 →
  • These Three Companies Will Increase Drilling & Completion Over The Next 3 Year
    Apr 15, 2026
    In 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 →
  • Q1 A&D Transactions Jump to $30B , While Deal Flow Was Down 40%
    Apr 15, 2026
    The 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 →
  • Western Canada Upstream M&A: Q1 2026 Transaction Report
    Apr 11, 2026
    Western 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 →
  • Wright to U.S. Oil Industry: The Price Signal Is Telling You to Drill
    Mar 23, 2026
    Energy 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

HQ: Dallas, Texas

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.

Calcasieu ParishUnion ParishTangipahoa ParishCaldwell ParishTensas ParishJackson ParishGrant ParishLincoln ParishJefferson Davis ParishLafayette ParishVermilion ParishEast Carroll ParishEast Feliciana ParishSt. Bernard ParishIberville ParishRichland ParishSt. Martin ParishClaiborne ParishEvangeline ParishSt. Landry ParishPointe Coupee ParishLaSalle ParishWebster ParishSt. James ParishPLAQUEMINES — 167 wellsMorehouse ParishRapides ParishAvoyelles ParishWinn ParishVernon ParishCatahoula ParishAssumption ParishDe Soto ParishCaddo ParishRed River ParishWashington ParishSabine ParishJefferson ParishSt. Tammany ParishCAMERON — 8 wellsEast Baton Rouge ParishIBERIA — 1 wellsNatchitoches ParishTerrebonne ParishBienville ParishBossier ParishAllen ParishOuachita ParishSt. John the Baptist ParishSt. Helena ParishWest Feliciana ParishSt. Mary ParishLafourche ParishWest Carroll ParishConcordia ParishLivingston ParishWest Baton Rouge ParishMadison ParishOrleans ParishAscension ParishAcadia ParishSt. Charles ParishBeauregard ParishFranklin Parish
< 11+8+167+207+

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

Parishes Worked by total wells in Louisiana

ST BERNARD207PLAQUEMINES167CAMERON8IBERIA1

Parishes: ST BERNARD, PLAQUEMINES, CAMERON, IBERIA.

Top Oil & Gas Fields worked by COX OPERATING, L.L.C. by total wells

QUARANTINE BAY165ELOI BAY138HALF MOON LAKE63WEST CAMERON BLOCK 177CHANDELEUR SOUND BLOCK 716QUARANTINE BAY, SOUTH2MOUND POINT1JOHNSONS BAYOU, WEST1

Fields: Quarantine Bay, Eloi Bay, Half Moon Lake, West Cameron Block 17, Chandeleur Sound Block 71, Quarantine Bay, South, Mound Point, Johnsons Bayou, West.

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