ERCK

Oil · District 04 · Lease #12678

Operator: PIONEER RESOURCES PRODUCING, L.P

Fields: MCGILL (8020)

Cum Oil

8k BBL

Cum Gas

4k MCF

casinghead

Wells

1

Production

1997-05 — 2000-09

Peak Month

1997-05

Production History

Cum Oil: 8,479 BBL Cum Gas: 4,163 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

543 BBL/mo

Di (annual)

160.7%

b-factor

0.0

EUR

4,054 BBL

R-squared

0.825

type

exponential

Operator History (from monthly production reports)

2001-03 — 2004-03 PIONEER NATURAL RES. USA, INC. 37 mo
1997-11 — 2001-02 PIONEER RESOURCES PRODUCING, L.P 40 mo
1997-05 — 1997-10 PARKER & PARSLEY PRODUCING L.P. 6 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
6PIONEER RESOURCES PRODUCING, L.P49,7002003-06-24