TOM -A-

Oil · District 08 · Lease #22220

Operator: SANTA FE SNYDER CORPORATION

Cum Oil

128k BBL

Cum Gas

360k MCF

casinghead

Wells

4

Production

1993-01 — 2016-06

Peak Month

1993-08

Production History

Cum Oil: 127,755 BBL Cum Gas: 360,315 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

919 BBL/mo

Di (annual)

8.1%

b-factor

0.1

EUR

143,872 BBL

R-squared

0.755

type

hyperbolic

Operator History (from monthly production reports)

2004-04 — 2018-05 PIONEER NATURAL RES. USA, INC. 170 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.19,3001984-01-10
3PIONEER NATURAL RES. USA INC.19,4001983-10-11
142-317-30530PIONEER NATURAL RES. USA INC.------
242-317-30532PIONEER NATURAL RES. USA INC.------