CVX

Oil · District 7C · Lease #15761

Operator: ST. MARY LAND & EXPLORATION CO.

Cum Oil

1.3M BBL

Cum Gas

6.1M MCF

casinghead

Wells

19

Production

2005-06 — 2026-04

Peak Month

2014-10

Production History

Cum Oil: 1,306,042 BBL Cum Gas: 6,098,372 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

32,443 BBL/mo

Di (annual)

106.3%

b-factor

0.4

EUR

604,857 BBL

R-squared

0.869

type

hyperbolic

Operator History (from monthly production reports)

2010-07 — 2026-07 SM ENERGY COMPANY 193 mo
2006-12 — 2010-06 ST. MARY LAND & EXPLORATION CO. 43 mo
2005-06 — 2006-11 HENRY PETROLEUM LP 18 mo

Wells (19)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4133HSM ENERGY COMPANY19,9002014-04-23
4135HSM ENERGY COMPANY29,9002014-04-07
4136HSM ENERGY COMPANY19,8002013-11-07
4134HSM ENERGY COMPANY19,8002013-07-30
4131SM ENERGY COMPANY111,0002011-12-16
4115SM ENERGY COMPANY112,0002009-01-27
4116SM ENERGY COMPANY112,0002009-01-27
4114SM ENERGY COMPANY112,0002008-12-29
4104SM ENERGY COMPANY111,0002007-05-22
3306SM ENERGY COMPANY111,0002007-05-08
3307SM ENERGY COMPANY111,0002007-05-08
4103SM ENERGY COMPANY111,0002007-05-08
4101SM ENERGY COMPANY110,8002006-01-17
4102SM ENERGY COMPANY210,8002006-01-17
4106SM ENERGY COMPANY110,8002005-06-06
4108SM ENERGY COMPANY110,8002005-06-06
3304SM ENERGY COMPANY110,8002005-05-20
4105SM ENERGY COMPANY210,8002005-03-08
4107SM ENERGY COMPANY210,8002005-03-08