COMBS, SAM

Oil · District 8A · Lease #12301

Operator: WALSH PETROLEUM, INC.

Cum Oil

123k BBL

Cum Gas

68k MCF

casinghead

Wells

8

Production

1993-01 — 2026-04

Peak Month

1994-09

Production History

Cum Oil: 123,271 BBL Cum Gas: 68,109 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

449 BBL/mo

Di (annual)

3.3%

b-factor

0.0

EUR

132,647 BBL

R-squared

0.378

type

exponential

Operator History (from monthly production reports)

2023-01 — 2026-07 SIXESS ENERGY, LLC 43 mo
1995-03 — 2022-12 WALSH PETROLEUM, INC. 334 mo
1993-05 — 1995-02 PARKER & PARSLEY, WPI AGENT 22 mo
1993-01 — 1993-04 WALSH PETROLEUM, INC. 4 mo

Wells (8)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1 XSIXESS ENERGY, LLC15,0001996-11-20
3XSIXESS ENERGY, LLC15,0001991-05-17
4WSIXESS ENERGY, LLC15,0001991-04-23
5SIXESS ENERGY, LLC15,0001991-04-23
4SIXESS ENERGY, LLC14,8001984-06-05
142-219-01583SIXESS ENERGY, LLC------
2D42-219-01584SIXESS ENERGY, LLC------
342-219-01585SIXESS ENERGY, LLC------