WILLINGHAM

Oil // district 8 // lease#20516

op: HERRING, RAY

cum_oil

585 BBL

cum_gas

0 MCF

wells

2

production

1993-01 — 1997-02

peak_month

1993-01

-- production_history

cum_oil: 585 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

110 BBL/mo

Di (annual)

961.4%

b-factor

1.3

EUR

1,428 BBL

R-squared

0.407

type

hyperbolic

-- wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3HERRING, RAY24,9002024-09-20
20HERRING, RAY14,9001984-06-19
EOF // data source: Texas Railroad Commission // 2026