HERR, F.

Oil // district 13 // lease#2088

op: J&H OIL COMPANY

cum_oil

15k BBL

cum_gas

0 MCF

wells

19

production

1993-01 — 2026-03

peak_month

2015-08

-- production_history

cum_oil: 14,503 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

274 BBL/mo

Di (annual)

525.5%

b-factor

1.1

EUR

4,226 BBL

R-squared

0.323

type

hyperbolic

-- wells (19)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
24HWH PRODUCTION, LLC21,9992017-02-14
23HWH PRODUCTION, LLC11,9992015-06-10
21HWH PRODUCTION, LLC11,9992014-12-10
20HACKER BROTHERS11,9991982-04-30
19HACKER BROTHERS11,9901979-06-01
142-097-80790--------
1042-097-20203--------
1142-097-20204--------
1242-097-80801--------
1342-097-80802--------
1442-097-80803--------
1642-097-30267--------
1742-097-30363--------
242-097-80791--------
342-097-80792--------
542-097-03755--------
642-097-80795--------
742-097-80796--------
842-097-80797--------
EOF // data source: Texas Railroad Commission // 2026