ROCKER B "8"

Oil · District 7C · Lease #15032

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

29k BBL

Cum Gas

153k MCF

casinghead

Wells

5

Production

2000-10 — 2018-11

Peak Month

2000-10

Production History

Cum Oil: 29,246 BBL Cum Gas: 153,327 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

274 BBL/mo

Di (annual)

9.9%

b-factor

0.0

EUR

33,015 BBL

R-squared

0.715

type

exponential

Operator History (from monthly production reports)

2008-01 — 2026-07 PIONEER NATURAL RES. USA, INC. 222 mo
2006-05 — 2007-12 CIMAREX ENERGY CO. OF COLORADO 20 mo
2004-11 — 2006-04 GRUY PETROLEUM MANAGEMENT CO. 18 mo
2000-10 — 2004-10 NADEL AND GUSSMAN PERMIAN,L.L.C. 49 mo

Wells (5)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
110PIONEER NATURAL RES. USA INC.16,8001996-11-27
109PIONEER NATURAL RES. USA INC.16,8251996-11-26
86PIONEER NATURAL RES. USA INC.17,0001979-12-20
5742-383-30187PIONEER NATURAL RES. USA INC.------
6042-383-30184PIONEER NATURAL RES. USA INC.------