FRANCES

Oil // district 9 // lease#16849

op: ST. MARY LAND & EXPLORATION CO.

cum_oil

500k BBL

cum_gas

0 MCF

wells

9

production

2008-11 — 2026-03

peak_month

2014-07

-- production_history

cum_oil: 499,710 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

8,676 BBL/mo

Di (annual)

160.4%

b-factor

1.1

EUR

327,459 BBL

R-squared

0.914

type

hyperbolic

-- wells (9)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2636HSM ENERGY COMPANY111,0002014-03-21
2605ST. MARY LAND & EXPLORATION CO.212,0002011-12-14
2602ST. MARY LAND & EXPLORATION CO.211,5002011-03-21
2606SM ENERGY COMPANY111,0002010-11-10
2603SM ENERGY COMPANY111,0002010-11-05
2604ST. MARY LAND & EXPLORATION CO.110,7502010-04-13
2608ST. MARY LAND & EXPLORATION CO.111,0002008-11-07
2607ST. MARY LAND & EXPLORATION CO.111,0002008-09-29
2601ST. MARY LAND & EXPLORATION CO.110,5002008-06-06
EOF // data source: Texas Railroad Commission // 2026