< leases

WOLCOTT -C-

Oil · District 08 · Lease #28286

Operator: PIONEER NATURAL RES. USA, INC.

Fields: BREEDLOVE, SOUTH (SPRABERRY)

Cum Oil

157k BBL

Cum Gas

358k MCF

casinghead

Wells

4

Production

1993-01 — 2022-08

Peak Month

2008-10

Production History

Cum Oil: 157,298 BBL Cum Gas: 357,875 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,607 BBL/mo

Di (annual)

58.2%

b-factor

0.8

EUR

91,117 BBL

R-squared

0.730

type

hyperbolic

Operator History (from monthly production reports)

2022-05 — 2026-07 DIAMONDBACK E&P LLC 51 mo
1997-09 — 2022-04 PIONEER NATURAL RES. USA, INC. 296 mo
1995-03 — 1997-08 PARKER & PARSLEY DEVELOPMENT L.P 30 mo
1993-01 — 1995-02 PARKER & PARSLEY DEVELOPMENT CO. 26 mo

Wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
742-317-35227DIAMONDBACK E&P LLC210,4002008-04-12
342-317-32029DIAMONDBACK E&P LLC212,0851983-10-28
242-317-32782DIAMONDBACK E&P LLC19,8001983-09-19
142-317-31992DIAMONDBACK E&P LLC212,2001983-07-08