OLLA Field Activity and Well Summary

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Total wells

1,304
OLLA field

Last 60 days

3
wells drilled

Prior 60 days

0
to compare against

60-day trend

+3
vs prior 60d

The OLLA oil & gas field in Louisiana contains 1,304 wells on file.

Top operators: PLACID OIL COMPANY, J. P. VAN WAY, and others.

Most recent well: TREMONT LBR CO, operated by C.T.R. OIL, INC. — last updated July 2026.

OLLA field coverage

Parishes the OLLA field intersects.

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 ParishLA SALLE — 1,304 wellsWebster 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 ParishWest Carroll ParishConcordia ParishLivingston ParishWest Baton Rouge ParishMadison ParishOrleans ParishAscension ParishAcadia ParishSt. Charles ParishBeauregard ParishFranklin Parish
< 1,3041,304+1,304+1,304+1,304+

Recent wells

Well Name Parish Last activity Updates Operator API
TREMONT LBR CO LA SALLE 2026-07-17 C.T.R. OIL, INC. 17059242560000
MILLS LA SALLE 2026-07-16 SIGNAL OPERATING L.L.C. 17059269250000
MCCARTNEY LA SALLE 2026-07-08 CHADCO, INC. 17059269230000
WX F3 RA SU241;LA CENT O&G LA SALLE 2026-04-10 J. P. VAN WAY 17059256800000
WX F2 RA SU414;TREMONT H LA SALLE 2026-04-06 C.T.R. OIL, INC. 17059240010000
WEYERHAEUSER 10 LA SALLE 2026-03-18 ADDIE, JAMES & JOHN THORNTON 17059269190000
WX A RA SU316;TREMONT A LA SALLE 2026-03-10 SIGNAL OPERATING L.L.C. 17059005740000
WEYERHAEUSER 10 LA SALLE 2026-02-28 ADDIE, JAMES & JOHN THORNTON 17059269180000
WX A RA SU417;LA CENT O&G LA SALLE 2026-02-19 J. P. VAN WAY 17059221040000
WX D RA SU371;LA CENT O&G LA SALLE 2026-02-13 J. P. VAN WAY 17059249920000

Top Operators in the OLLA field by total wells

PLACID OIL COMPANY207J. P. VAN WAY155HUNT PETROLEUM CORP.106C.T.R. OIL, INC.59WINDHAM OIL CORP.48JUSTISS OIL COMPANY, INC.42XTO ENERGY INC.35CITIES SERVICE OIL CO.34PETRO-HUNT, L.L.C.33OXY USA INC.32

Operators: Placid Oil Company, J. P. Van Way, Hunt Petroleum Corp., C.t.r. Oil, Inc., Windham Oil Corp., Justiss Oil Company, Inc., Xto Energy Inc., Cities Service Oil Co., Petro-Hunt, L.l.c., Oxy Usa Inc..

Parishes Intersected by the OLLA field

LA SALLE1,304
LA SALLE

Other Major Fields in Louisiana most active by total wells

Compare the OLLA field against the other busiest oil and gas fields in Louisiana: