ROCKER B JK

Oil · District 7C · Lease #4646

Operator: PRIZE OPERATING COMPANY

Cum Oil

39k BBL

Cum Gas

490k MCF

casinghead

Wells

6

Production

1993-01 — 2015-08

Peak Month

1996-05

Production History

Cum Oil: 38,731 BBL Cum Gas: 489,631 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

200 BBL/mo

Di (annual)

7.5%

b-factor

0.0

EUR

31,175 BBL

R-squared

0.461

type

exponential

Operator History (from monthly production reports)

2008-01 — 2024-03 PIONEER NATURAL RES. USA, INC. 195 mo
2006-05 — 2007-12 CIMAREX ENERGY CO. OF COLORADO 20 mo
2002-04 — 2006-04 GRUY PETROLEUM MANAGEMENT CO. 49 mo
1999-07 — 2002-03 PRIZE OPERATING COMPANY 33 mo
1997-09 — 1999-06 PIONEER NATURAL RES. USA, INC. 22 mo
1995-03 — 1997-08 PARKER & PARSLEY DEVELOPMENT L.P 30 mo
1993-12 — 1995-02 MIDPAR L.P. 15 mo
1993-01 — 1993-11 GRAHAM ROYALTY, LTD. 11 mo

Wells (6)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
10PIONEER NATURAL RES. USA INC.17,0001989-08-15
9PIONEER NATURAL RES. USA INC.17,2001985-05-24
8PIONEER NATURAL RES. USA INC.17,2001984-04-30
6 XPIONEER NATURAL RES. USA INC.17,5001982-06-03
1D42-383-10665PIONEER NATURAL RES. USA INC.------
442-383-10543PIONEER NATURAL RES. USA INC.------