COBB, S. C.

Oil · District 7B · Lease #3963

Operator: ECHOLS OIL COMPANY, L.L.C.

Cum Oil

63k BBL

Cum Gas

219k MCF

casinghead

Wells

5

Production

1993-01 — 2026-04

Peak Month

1994-10

Production History

Cum Oil: 62,968 BBL Cum Gas: 219,196 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

340 BBL/mo

Di (annual)

14.9%

b-factor

0.0

EUR

27,286 BBL

R-squared

0.386

type

exponential

Operator History (from monthly production reports)

2012-02 — 2026-07 ECHOLS OIL COMPANY, L.L.C. 174 mo
1993-01 — 2012-01 ECHOLS OIL COMPANY 229 mo

Wells (5)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
11ECHOLS OIL COMPANY, L.L.C.13,5001988-05-02
10ECHOLS OIL COMPANY, L.L.C.13,5001987-03-23
9ECHOLS OIL COMPANY, L.L.C.14,0001981-07-31
1D42-429-01086ECHOLS OIL COMPANY, L.L.C.------
642-429-81033ECHOLS OIL COMPANY, L.L.C.------