RANCH

Oil // district 13 // lease#28897

op: RAY HERRING OPERATING CO., LLC

cum_oil

33k BBL

cum_gas

0 MCF

wells

2

production

1995-01 — 2024-10

peak_month

1995-05

-- production_history

cum_oil: 32,888 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

628 BBL/mo

Di (annual)

48.7%

b-factor

0.2

EUR

19,238 BBL

R-squared

0.664

type

hyperbolic

-- wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1RAY HERRING OPERATING CO., LLC25,5002024-08-20
2HERRING, RAY15,5002000-05-23
EOF // data source: Texas Railroad Commission // 2026