ERCK

Oil · District 04 · Lease #11371

Operator: PIONEER RESOURCES PRODUCING, L.P

Cum Oil

96k BBL

Cum Gas

188k MCF

casinghead

Wells

3

Production

1993-01 — 2001-03

Peak Month

1993-01

Production History

Cum Oil: 96,349 BBL Cum Gas: 188,361 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

2,425 BBL/mo

Di (annual)

165.6%

b-factor

0.0

EUR

17,591 BBL

R-squared

0.651

type

exponential

Operator History (from monthly production reports)

2001-03 — 2004-04 PIONEER NATURAL RES. USA, INC. 38 mo
1997-11 — 2001-02 PIONEER RESOURCES PRODUCING, L.P 40 mo
1995-02 — 1997-10 PARKER & PARSLEY PRODUCING L.P. 33 mo
1994-10 — 1995-01 PARKER & PARSLEY DEVELOPMENT L.P 4 mo
1993-07 — 1994-09 BRIDGE OIL COMPANY, L. P. 15 mo
1993-01 — 1993-06 BRIDGE OIL PRODUCTION CO., INC. 6 mo

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
9TEXAS OIL & GAS CORP.810,7002001-03-12
31BRIDGE OIL PRODUCTION CO. INC.39,9001992-11-25
13 LPIONEER NATURAL RES. USA, INC.69,8001987-12-30