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Oil // district 13 // lease#27542

op: M-B OPERATING CO., INC.

cum_oil

10k BBL

cum_gas

0 MCF

wells

1

production

1993-01 — 2026-03

peak_month

1994-05

-- production_history

cum_oil: 9,502 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

41 BBL/mo

Di (annual)

5.6%

b-factor

0.0

EUR

8,188 BBL

R-squared

0.346

type

exponential

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2701HOLDEN ENERGY CORPORATION212,9941989-03-10
EOF // data source: Texas Railroad Commission // 2026