PERKINS, J. J.

Oil // district 13 // lease#13052

op: WORTHAM OPERATING, LLC

cum_oil

4k BBL

cum_gas

0 MCF

wells

19

production

1993-01 — 2026-03

peak_month

2016-08

-- production_history

cum_oil: 4,295 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

51 BBL/mo

Di (annual)

22.5%

b-factor

0.1

EUR

2,940 BBL

R-squared

0.501

type

hyperbolic

-- wells (19)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
22MARTIS VALLEY ENERGY, LLC11,0002025-03-13
18MARTIS VALLEY ENERGY, LLC11,0002024-12-18
35MARTIS VALLEY ENERGY, LLC11,0002024-12-18
9AMARTIS VALLEY ENERGY, LLC11,0002024-11-21
142-009-10895--------
1042-009-10903--------
1242-009-10904--------
1342-009-85612--------
1542-009-10906--------
1642-009-85614--------
1742-009-85615--------
242-009-85604--------
2842-009-85616--------
342-009-10897--------
3242-009-20236--------
442-009-85606--------
642-009-03362--------
742-009-85608--------
942-009-10902--------
EOF // data source: Texas Railroad Commission // 2026