MARQUES, C. W.

Oil · District 7B · Lease #28921

Operator: GOOPCO, INC.

Cum Oil

8k BBL

Cum Gas

713 MCF

casinghead

Wells

1

Production

2000-10 — 2013-11

Peak Month

2000-10

Production History

Cum Oil: 8,380 BBL Cum Gas: 713 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

201 BBL/mo

Di (annual)

53.2%

b-factor

0.4

EUR

7,261 BBL

R-squared

0.772

type

hyperbolic

Operator History (from monthly production reports)

2000-10 — 2016-01 GOOPCO, INC. 184 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
9GOOPCO INC.24,1001999-11-12