GLASS "II"

Oil · District 08 · Lease #33121

Operator: SANTA FE SNYDER CORPORATION

Cum Oil

51k BBL

Cum Gas

110k MCF

casinghead

Wells

1

Production

1993-01 — 2017-12

Peak Month

1993-04

Production History

Cum Oil: 51,105 BBL Cum Gas: 110,019 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

291 BBL/mo

Di (annual)

5.8%

b-factor

0.0

EUR

57,220 BBL

R-squared

0.473

type

exponential

Operator History (from monthly production reports)

2004-04 — 2018-09 PIONEER NATURAL RES. USA, INC. 174 mo
2000-12 — 2004-03 MERIT ENERGY COMPANY 40 mo
2000-11 — 2000-11 DEVON SFS OPERATING, INC. 1 mo
1999-11 — 2000-10 SANTA FE SNYDER CORPORATION 12 mo
1993-01 — 1999-10 SANTA FE ENERGY RESOURCES, INC. 82 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2PIONEER NATURAL RES. USA INC.19,4001990-11-27