PATE

Oil // district 6 // lease#14447

op: ST. MARY LAND & EXPLORATION CO.

cum_oil

13k BBL

cum_gas

0 MCF

wells

2

production

2005-09 — 2010-05

peak_month

2005-10

-- production_history

cum_oil: 13,051 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

1,296 BBL/mo

Di (annual)

177.5%

b-factor

0.3

EUR

12,448 BBL

R-squared

0.886

type

hyperbolic

-- wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1ST. MARY LAND & EXPLORATION CO.39,5502009-12-03
2ST. MARY LAND & EXPLORATION CO.29,5002005-08-04
EOF // data source: Texas Railroad Commission // 2026