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ST. MARY OPERATING COMPANY Wells and Activity Summary

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Total wells

11
ST. MARY OPERATING COMPANY

Most recent drilling

May 2003
~23 years ago

First on record

1999
records span 4 years

Activity status

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

Industry news recent coverage mentioning St Mary Land Exploration Company

  • 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: St Mary Land Exploration Company

HQ: Denver, Colorado

Curated alternate names for St Mary Land Exploration Company (from ShaleExperts company records):

  • ST MARY LAND & EXPLORATION CO, ST MARY LAND & EXPLORATION COMPANY, ST MARY OPERATING CO

ST. MARY OPERATING COMPANY has 11 wells on file in Louisiana.

Active in 7 parishes — concentrated in ACADIA, CALCASIEU, and ST MARY.

Most recent well: HBY RD SUA;COLLINGWOOD FARMS in the EDGERLY, WEST field (CALCASIEU parish) — last updated May 2003.

ST. MARY OPERATING COMPANY county coverage

Parishes where ST. MARY OPERATING COMPANY has wells. Click any parish for its local activity.

CALCASIEU — 2 wellsUnion ParishTangipahoa ParishCaldwell ParishTensas ParishJackson ParishGrant ParishLincoln ParishJefferson Davis ParishLafayette ParishVERMILION — 1 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 ParishEast Baton Rouge ParishIberia ParishNatchitoches ParishTerrebonne ParishBienville ParishBossier ParishAllen ParishOuachita ParishSt. John the Baptist ParishSt. Helena ParishWest Feliciana ParishSt. Mary ParishLAFOURCHE — 1 wellsWest Carroll ParishConcordia ParishLivingston ParishWest Baton Rouge ParishMadison ParishOrleans ParishAscension ParishACADIA — 3 wellsSt. Charles ParishBeauregard ParishFranklin Parish
< 11+1+2+2+

Recent wells

Well Name Parish Last activity Updates API
HBY RD SUA;COLLINGWOOD FARMS CALCASIEU 2003-05-02 17019218660000
MARG V 1 RC SUA;J J BACQUE VERMILION 2002-11-02 17113221100000
WELTON 8 CALCASIEU 2001-03-11 17019219310000
ST MARY LAND & EXPL CO 24 ST MARY 2000-02-09 17101220840000
U BATH RG SUA;LAPLEAU ACADIA 2000-01-26 17001208320000
MARG 7 RA SUB;A J LEBLANC ACADIA 1999-12-08 17001218260000
U BATH RG SUA;LAPLEAU ACADIA 1999-11-19 17001021840000
J J BOURQUE SWD ST MARTIN 1999-08-20 17099206450000
COMEAUX ST MARY 1999-07-28 17101220720000
M R FEE LAFOURCHE 1999-04-16 17057227950000

Parishes Worked by total wells in Louisiana

ACADIA3CALCASIEU2ST MARY2VERMILION1ST HELENA1LAFOURCHE1ST MARTIN1

Parishes: ACADIA, CALCASIEU, ST MARY, VERMILION, ST HELENA, LAFOURCHE, ST MARTIN.

Top Oil & Gas Fields worked by ST. MARY OPERATING COMPANY by total wells

MIDLAND3EDGERLY, WEST1GREENSBURG1HORSESHOE BAYOU1LAROSE1PARCPERDUE, NORTH1PATTERSON1EDGERLY1ST MARTINVILLE1

Fields: Midland, Edgerly, West, Greensburg, Horseshoe Bayou, Larose, Parcperdue, North, Patterson, Edgerly, St Martinville.

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