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ST. MARY LAND & EXPLORATION CO Wells and Activity Summary

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Total wells

36
ST. MARY LAND & EXPLORATION CO

Most recent drilling

Apr 2009
~17 years ago

First on record

1993
records span 16 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 LAND & EXPLORATION CO has 36 wells on file in Louisiana.

Active in 10 parishes — concentrated in UNION, CLAIBORNE, and DE SOTO.

Most recent well: WEYERHAEUSER 2 in the SPIDER field (DE SOTO parish) — last updated April 2009.

ST. MARY LAND & EXPLORATION CO county coverage

Parishes where ST. MARY LAND & EXPLORATION CO has wells. Click any parish for its local activity.

Calcasieu ParishUNION — 7 wellsTangipahoa ParishCaldwell ParishTensas ParishJACKSON — 1 wellsGrant ParishLINCOLN — 3 wellsJefferson Davis ParishLafayette ParishVermilion ParishEast Carroll ParishEast Feliciana ParishSt. Bernard ParishIberville ParishRichland ParishSt. Martin ParishCLAIBORNE — 6 wellsEvangeline ParishSt. Landry ParishPointe Coupee ParishLA SALLE — 2 wellsWebster ParishSt. James ParishPLAQUEMINES — 1 wellsMorehouse ParishRapides ParishAvoyelles ParishWinn ParishVernon ParishCatahoula ParishAssumption ParishDE SOTO — 5 wellsCADDO — 3 wellsRed River ParishWashington ParishSabine ParishJefferson ParishSt. Tammany ParishCameron ParishEast Baton Rouge ParishIberia ParishNatchitoches ParishTerrebonne ParishBienville ParishBOSSIER — 2 wellsAllen 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
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Recent wells

Well Name Parish Last activity Updates API
WEYERHAEUSER 2 DE SOTO 2009-04-23 17031245600000
O RB SUA;G&H CONST CO INC TERREBONNE 2007-07-02 17109240950000
HILBURN 34 DE SOTO 2007-04-04 17031240300000
UL 5 RD SUA;SL 18514 PLAQUEMINES 2007-01-23 17075242560000
PET RB SUA;BRYAN 9 CADDO 2006-10-02 17017339260000
JAMES RA SUK;HEWITT 10 DE SOTO 2005-12-27 17031238230000
SL 18333 ST BERNARD 2005-11-15 17727205400000
U PET SUL;WEYERHAEUSER BIENVILLE 2005-07-07 17013214570000
SL 18333 ST BERNARD 2005-06-06 17727205410000
JAMES RA SUA;DAVE BROWN DE SOTO 2004-10-05 17031236430000

Parishes Worked by total wells in Louisiana

UNION7CLAIBORNE6DE SOTO5LINCOLN3CADDO3ST BERNARD2LA SALLE2BOSSIER2JACKSON1PLAQUEMINES1

Parishes: UNION, CLAIBORNE, DE SOTO, LINCOLN, CADDO, ST BERNARD, LA SALLE, BOSSIER, JACKSON, PLAQUEMINES.

Top Oil & Gas Fields worked by ST. MARY LAND & EXPLORATION CO by total wells

BAYOU D'ARBONNE LAKE7LISBON4SPIDER4SIMSBORO3WILDCAT-SO LA LAFAYETTE DIST2CARTERVILLE, NORTH2NEBO-HEMPHILL2RODESSA2MILLHAVEN1WILDCAT-NO LA SHREVEPORT DIST1

Fields: Bayou D'arbonne Lake, Lisbon, Spider, Simsboro, Wildcat-So La Lafayette Dist, Carterville, North, Nebo-Hemphill, Rodessa, Millhaven, Wildcat-No La Shreveport Dist.

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