DORCUS

Oil // district 9 // lease#15489

op: ST. MARY LAND & EXPLORATION CO.

cum_oil

3.9M BBL

cum_gas

0 MCF

wells

53

production

2003-11 — 2026-03

peak_month

2016-07

-- production_history

cum_oil: 3,872,146 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

56,680 BBL/mo

Di (annual)

56.0%

b-factor

0.2

EUR

1,518,592 BBL

R-squared

0.837

type

hyperbolic

-- wells (53)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3003WBSM ENERGY COMPANY210,2002022-09-01
3001WBSM ENERGY COMPANY110,2002016-02-26
3002WBSM ENERGY COMPANY110,2002016-02-26
4231HSM ENERGY COMPANY19,8002014-07-02
3031HSM ENERGY COMPANY19,8002014-01-14
3036HSM ENERGY COMPANY19,8002013-12-30
4236HSM ENERGY COMPANY19,8002013-12-30
3035HSM ENERGY COMPANY18,3202013-02-06
2911SM ENERGY COMPANY212,0002010-09-01
4210ST. MARY LAND & EXPLORATION CO.112,0002010-03-05
3614ST. MARY LAND & EXPLORATION CO.112,0002009-12-04
2912ST. MARY LAND & EXPLORATION CO.112,0002009-09-22
4213ST. MARY LAND & EXPLORATION CO.112,0002008-11-18
3616ST. MARY LAND & EXPLORATION CO.112,0002008-11-04
4212ST. MARY LAND & EXPLORATION CO.112,0002008-10-30
3615ST. MARY LAND & EXPLORATION CO.112,0002008-10-28
4211ST. MARY LAND & EXPLORATION CO.111,7502008-09-17
4214ST. MARY LAND & EXPLORATION CO.111,7502008-09-17
3605ST. MARY LAND & EXPLORATION CO.111,0002008-07-21
3602ST. MARY LAND & EXPLORATION CO.111,0002008-07-10
3002ST. MARY LAND & EXPLORATION CO.111,0002008-06-21
3003ST. MARY LAND & EXPLORATION CO.111,0002008-06-21
3004ST. MARY LAND & EXPLORATION CO.111,0002008-06-21
3205ST. MARY LAND & EXPLORATION CO.111,0002008-06-21
1902ST. MARY LAND & EXPLORATION CO.111,0002008-04-01
4215ST. MARY LAND & EXPLORATION CO.211,0002008-03-05
4216ST. MARY LAND & EXPLORATION CO.211,0002008-03-05
2903ST. MARY LAND & EXPLORATION CO.111,0002007-07-14
2904ST. MARY LAND & EXPLORATION CO.111,0002007-07-14
3603ST. MARY LAND & EXPLORATION CO.211,0002007-07-02
3604ST. MARY LAND & EXPLORATION CO.111,0002007-07-02
3606ST. MARY LAND & EXPLORATION CO.111,0002007-07-02
3607ST. MARY LAND & EXPLORATION CO.111,0002007-07-02
1906ST. MARY LAND & EXPLORATION CO.111,0002007-05-30
1907ST. MARY LAND & EXPLORATION CO.111,0002007-05-18
1905ST. MARY LAND & EXPLORATION CO.111,0002007-05-08
4204ST. MARY LAND & EXPLORATION CO.111,0002007-05-08
4209HENRY PETROLEUM LP110,8002006-11-10
4208HENRY PETROLEUM LP110,8002006-09-15
4203HENRY PETROLEUM LP110,8002006-05-03
4202HENRY PETROLEUM LP110,8002006-02-27
4207HENRY PETROLEUM LP110,8002005-12-30
1908HENRY PETROLEUM LP110,8002005-11-10
3608HENRY PETROLEUM LP110,8002005-10-13
3005HENRY PETROLEUM LP110,8002005-09-28
3006HENRY PETROLEUM LP110,8002005-07-18
4205HENRY PETROLEUM LP110,8002005-06-16
2907HENRY PETROLEUM LP210,8002005-05-18
3007HENRY PETROLEUM LP110,8002004-12-07
3601HENRY PETROLEUM LP210,8002004-10-13
4201HENRY PETROLEUM LP210,8002004-08-03
2901HENRY PETROLEUM LP110,5002004-01-29
3201HENRY PETROLEUM LP210,5002003-05-08
EOF // data source: Texas Railroad Commission // 2026