SALE RANCH -D-

Oil · District 08 · Lease #21491

Operator: SANTA FE SNYDER CORPORATION

Cum Oil

279k BBL

Cum Gas

727k MCF

casinghead

Wells

12

Production

1993-01 — 2023-04

Peak Month

2013-07

Production History

Cum Oil: 278,643 BBL Cum Gas: 727,067 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

4,662 BBL/mo

Di (annual)

34.2%

b-factor

0.0

EUR

163,554 BBL

R-squared

0.479

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 (12)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
14PIONEER NATURAL RES. USA INC.111,2252012-09-04
8PIONEER NATURAL RES. USA INC.111,2002012-08-17
10PIONEER NATURAL RES. USA INC.111,1002012-02-23
11PIONEER NATURAL RES. USA INC.111,1002012-02-23
7PIONEER NATURAL RES. USA INC.19,4001984-12-18
5PIONEER NATURAL RES. USA INC.19,2001984-07-11
6PIONEER NATURAL RES. USA INC.19,2001984-07-11
142-317-30053PIONEER NATURAL RES. USA INC.------
1D42-317-00114PIONEER NATURAL RES. USA INC.------
242-317-30054PIONEER NATURAL RES. USA INC.------
342-317-30070PIONEER NATURAL RES. USA INC.------
442-317-30134PIONEER NATURAL RES. USA INC.------