GLASS -FF-

Oil · District 08 · Lease #22687

Operator: SANTA FE SNYDER CORPORATION

Cum Oil

97k BBL

Cum Gas

181k MCF

casinghead

Wells

4

Production

1993-01 — 2024-01

Peak Month

2006-01

Production History

Cum Oil: 96,669 BBL Cum Gas: 181,244 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

767 BBL/mo

Di (annual)

12.7%

b-factor

0.0

EUR

72,487 BBL

R-squared

0.450

type

exponential

Operator History (from monthly production reports)

2004-04 — 2026-07 PIONEER NATURAL RES. USA, INC. 268 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 (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4PIONEER NATURAL RES. USA INC.19,7002005-05-09
3PIONEER NATURAL RES. USA INC.19,4001990-10-25
142-317-30847PIONEER NATURAL RES. USA INC.------
242-317-30850PIONEER NATURAL RES. USA INC.------