TXL 'W' 33

Oil // district 9 // lease#15198

op: ST. MARY LAND & EXPLORATION CO.

cum_oil

129k BBL

cum_gas

0 MCF

wells

7

production

2001-10 — 2026-03

peak_month

2001-12

-- production_history

cum_oil: 128,615 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

2,074 BBL/mo

Di (annual)

39.7%

b-factor

0.5

EUR

113,927 BBL

R-squared

0.737

type

hyperbolic

-- wells (7)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1SM ENERGY COMPANY313,0002010-09-03
1UTSM ENERGY COMPANY313,0002010-09-03
13ST. MARY LAND & EXPLORATION CO.112,0002009-10-30
5SM ENERGY COMPANY213,3002001-09-21
6ARCO PERMIAN113,3002001-09-21
2ARCO PERMIAN113,3002001-09-13
3ARCO PERMIAN113,3002001-08-21
EOF // data source: Texas Railroad Commission // 2026