ROCKER B 42 "A"

Oil // district 9 // lease#11327

op: ZACHRY OPERATING

cum_oil

30k BBL

cum_gas

0 MCF

wells

3

production

1993-01 — 2026-03

peak_month

2013-03

-- production_history

cum_oil: 30,391 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

710 BBL/mo

Di (annual)

106.6%

b-factor

0.8

EUR

24,422 BBL

R-squared

0.656

type

hyperbolic

-- wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
42NFIML NATURAL RESOURCES, LLC210,9002012-08-02
2CASS OIL COMPANY17,5001985-01-22
1CASS OIL COMPANY17,5001984-11-29
EOF // data source: Texas Railroad Commission // 2026