TOM O'CONNOR(5600 FOOT SAND)UNIT

Oil // district 2 // lease#8950

op: HILCORP ENERGY COMPANY

cum_oil

1.1M BBL

cum_gas

0 MCF

wells

59

production

2005-03 — 2026-03

peak_month

2009-09

-- production_history

cum_oil: 1,126,961 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

11,553 BBL/mo

Di (annual)

14.2%

b-factor

0.0

EUR

972,784 BBL

R-squared

0.420

type

exponential

-- wells (59)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
W344BQUINTANA PET. CORP.57,0002024-12-12
W443BHILCORP ENERGY COMPANY46,2002024-06-18
W827BHILCORP ENERGY COMPANY45,9252024-01-05
W321BQUINTANA PET. CORP.115,9252023-10-23
W329BQUINTANA PET. CORP.75,9242023-09-19
W336BQUINTANA PET. CORP.95,9252023-08-25
W232BQUINTANA PET. CORP.55,9252023-08-03
W326BQUINTANA PET. CORP.55,9252023-08-03
3104WBQUINTANA PET. CORP.56,1002023-03-09
W403GBHILCORP ENERGY COMPANY55,9802021-03-24
W3110BQUINTANA PET. CORP.58,5002020-09-15
W311OBQUINTANA PET. CORP.58,5002020-09-15
W806BQUINTANA PET. CORP.45,9232020-01-23
W866BQUINTANA PET. CORP.65,9202019-05-24
W722BHILCORP ENERGY COMPANY107,0002019-05-17
3117WBHILCORP ENERGY COMPANY66,4002019-03-27
W725BHILCORP ENERGY COMPANY56,2002018-02-27
W330BQUINTANA PET. CORP.45,9252018-02-09
W209BQUINTANA PET. CORP.55,9252018-02-08
W037BQUINTANA PET. CORP.75,9212017-11-20
3108WBQUINTANA PET. CORP.56,1232017-06-27
3107WBQUINTANA PET. CORP.46,1002017-06-16
W220BQUINTANA PET. CORP.35,9252017-05-16
W204BHILCORP ENERGY COMPANY35,9292017-02-15
W908BQUINTANA PET. CORP.45,9252016-12-15
W303GBQUINTANA PET. CORP.45,9272016-04-27
W399BQUINTANA PET. CORP.116,5002016-03-15
W901BHILCORP ENERGY COMPANY15,9252015-09-30
W526BQUINTANA PET. CORP.98,0002015-09-25
W360BHILCORP ENERGY COMPANY46,0002015-09-17
W716BQUINTANA PET. CORP.36,7502015-09-08
W506BHILCORP ENERGY COMPANY55,9252015-04-14
W715BQUINTANA PET. CORP.86,7052014-11-25
W289BQUINTANA PET. CORP.78,5002014-11-13
W718BQUINTANA PET. CORP.78,2002014-05-02
3126WBHILCORP ENERGY COMPANY16,5002014-02-25
3119WBHILCORP ENERGY COMPANY67,0002013-09-24
W235BQUINTANA PET. CORP.35,9252013-05-22
W307 BQUINTANA PET. CORP.95,9252013-03-07
W244BQUINTANA PET. CORP.75,9262012-10-26
3111WBQUINTANA PET. CORP.26,0112012-04-16
W218BQUINTANA PET. CORP.55,9112012-03-23
W252 BQUINTANA PET. CORP.75,9052010-08-06
W714BQUINTANA PET. CORP.46,7452009-12-18
W701BHILCORP ENERGY COMPANY25,9302009-09-29
W524BQUINTANA PET. CORP.98,0002009-08-05
W838BHILCORP ENERGY COMPANY15,9232009-07-30
3101WBQUINTANA PET. CORP.36,5002009-06-16
W823BQUINTANA PET. CORP.25,9252009-03-19
W221BHILCORP ENERGY COMPANY15,9092009-03-10
W311BQUINTANA PET. CORP.55,9572008-11-25
W809BQUINTANA PET. CORP.35,9252008-03-06
W723BHILCORP ENERGY COMPANY37,0002008-02-07
W342BQUINTANA PET. CORP.55,9252006-02-06
W907BQUINTANA PET. CORP.35,9282005-09-15
W331BQUINTANA PET. CORP.55,9252005-08-16
W101BQUINTANA PET. CORP.45,9102005-07-11
W334BQUINTANA PET. CORP.65,9252004-05-14
W719UBQUINTANA PET. CORP.36,1001999-11-17
EOF // data source: Texas Railroad Commission // 2026