ROBERTSON, J. B. '16'

Oil · District 8A · Lease #68408

Operator: TEXACO E & P INC.

Fields: HARRIS

Cum Oil

196k BBL

Cum Gas

37k MCF

casinghead

Wells

3

Production

2001-05 — 2026-04

Peak Month

2001-11

Production History

Cum Oil: 195,813 BBL Cum Gas: 37,016 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

2,652 BBL/mo

Di (annual)

25.9%

b-factor

0.4

EUR

191,142 BBL

R-squared

0.809

type

hyperbolic

Operator History (from monthly production reports)

2025-09 — 2026-07 BCE-MACH III LLC 11 mo

2017-10 — 2025-08 SABINAL ENERGY OPERATING, LLC 95 mo

2002-06 — 2017-09 CHEVRON U. S. A. INC. 184 mo

2001-05 — 2002-05 TEXACO E & P INC. 13 mo

Wells (3)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
2	42-165-35782	BCE-MACH III LLC	4	6,200	2016-10-26
2H	42-165-35782	BCE-MACH III LLC	4	6,200	2016-10-26
1H	42-165-35651	BCE-MACH III LLC	6	6,100	2001-10-03