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ULTRAMAR OIL & GAS LTD. Wells and Activity Summary

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Total wells

22
ULTRAMAR OIL & GAS LTD.

Most recent drilling

Jan 1993
~33 years ago

First on record

1987
records span 6 years

Activity status

Historic
no recent drilling
News & deals Coverage map Recent wells Counties Fields

Industry news recent coverage mentioning ULTRAMAR OIL & GAS LTD.

  • 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 →

ULTRAMAR OIL & GAS LTD. has 22 wells on file in Louisiana.

Active in 7 parishes — concentrated in VERMILION, CAMERON, and LAFOURCHE.

Most recent well: 10900 RK SUA;PIERCE in the CUT OFF field (LAFOURCHE parish) — last updated January 1993.

ULTRAMAR OIL & GAS LTD. county coverage

Parishes where ULTRAMAR OIL & GAS LTD. has wells. Click any parish for its local activity.

Calcasieu ParishUnion ParishTangipahoa ParishCaldwell ParishTensas ParishJackson ParishGrant ParishLincoln ParishJEFFERSON DAVIS — 1 wellsLAFAYETTE — 2 wellsVERMILION — 9 wellsEast Carroll ParishEast Feliciana ParishSt. Bernard ParishIberville ParishRichland ParishSt. Martin ParishClaiborne ParishEvangeline ParishSt. Landry ParishPointe Coupee ParishLaSalle ParishWebster ParishSt. James ParishPlaquemines ParishMorehouse ParishRapides ParishAvoyelles ParishWinn ParishVernon ParishCatahoula ParishAssumption ParishDe Soto ParishCaddo ParishRed River ParishWashington ParishSabine ParishJefferson ParishSt. Tammany ParishCAMERON — 5 wellsEast Baton Rouge ParishIBERIA — 1 wellsNatchitoches ParishTerrebonne ParishBienville ParishBossier ParishAllen ParishOuachita ParishSt. John the Baptist ParishSt. Helena ParishWest Feliciana ParishSt. Mary ParishLAFOURCHE — 3 wellsWest Carroll ParishConcordia ParishLivingston ParishWest Baton Rouge ParishMadison ParishOrleans ParishAscension ParishAcadia ParishSt. Charles ParishBeauregard ParishFranklin Parish
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Recent wells

Well Name Parish Last activity Updates API
10900 RK SUA;PIERCE LAFOURCHE 1993-01-25 17057215440000
MARG H RA SUC;D RICE CAMERON 1992-04-24 17023224270000
UL 2 RB SUA;BRAUD LAFOURCHE 1992-01-30 17057225450000
S J BELLOW VERMILION 1992-01-17 17113200050000
PLAN 1 RA SUA;DUMOND VERMILION 1991-05-31 17113215690000
MARG H RC SUA;LEBLEAU TRUST VERMILION 1991-02-15 17113218300000
MICHEL ZWAN VERMILION 1991-01-28 17113218340000
MARG H RA SUF;DAIGLE CAMERON 1990-09-10 17023224320000
DOW CHEMICAL ST MARTIN 1990-05-11 17099213660000
SIDNEY LEBOUEF VERMILION 1990-04-09 17113217280000

Parishes Worked by total wells in Louisiana

VERMILION9CAMERON5LAFOURCHE3LAFAYETTE2JEFFERSON DAVIS1ST MARTIN1IBERIA1

Parishes: VERMILION, CAMERON, LAFOURCHE, LAFAYETTE, JEFFERSON DAVIS, ST MARTIN, IBERIA.

Top Oil & Gas Fields worked by ULTRAMAR OIL & GAS LTD. by total wells

LAKE ARTHUR, SOUTHWEST6WILDCAT-SO LA LAFAYETTE DIST3ABBEVILLE3CUT OFF2PERRY2MYSTIC BAYOU1WOODLAWN1AVERY ISLAND, S E1GOLDEN MEADOW1GUEYDAN1

Fields: Lake Arthur, Southwest, Wildcat-So La Lafayette Dist, Abbeville, Cut Off, Perry, Mystic Bayou, Woodlawn, Avery Island, S E, Golden Meadow, Gueydan.

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