BUTLER

Oil // district 10 // lease#26117

op: OXYROCK OPERATING, LLC

cum_oil

85k BBL

cum_gas

0 MCF

wells

3

production

1993-01 — 2026-03

peak_month

1996-08

-- production_history

cum_oil: 84,790 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

562 BBL/mo

Di (annual)

14.3%

b-factor

0.5

EUR

73,775 BBL

R-squared

0.620

type

hyperbolic

-- wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2MWJ PRODUCING COMPANY28,6002003-01-02
3SUN EXPL. & PROD. CO.-MIDLAND211,7001996-11-13
1MWJ PRODUCING COMPANY18,6001980-07-10
EOF // data source: Texas Railroad Commission // 2026