MALONE, CYNTHIA, -B-

Oil · District 7C · Lease #4623

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

17k BBL

Cum Gas

345k MCF

casinghead

Wells

1

Production

1993-01 — 2022-07

Peak Month

1998-03

Production History

Cum Oil: 17,366 BBL Cum Gas: 344,559 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

80 BBL/mo

Di (annual)

4.3%

b-factor

0.0

EUR

19,833 BBL

R-squared

0.335

type

exponential

Operator History (from monthly production reports)

2004-01 — 2026-07 PIONEER NATURAL RES. USA, INC. 271 mo
1993-01 — 2003-12 BROWN, TOM INC. 132 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2PIONEER NATURAL RES. USA INC.17,8501982-12-31