EVANS

Oil // district 8 // lease#30743

op: STAR PRODUCTION, INC.

cum_oil

30k BBL

cum_gas

0 MCF

wells

4

production

2011-02 — 2026-03

peak_month

2011-09

-- production_history

cum_oil: 30,143 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

712 BBL/mo

Di (annual)

41.2%

b-factor

0.3

EUR

29,339 BBL

R-squared

0.827

type

hyperbolic

-- wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4STAR PRODUCTION, INC.13,6002012-01-06
3STAR PRODUCTION, INC.13,6002011-10-24
2STAR PRODUCTION, INC.23,6002011-05-26
1STAR PRODUCTION, INC.25,4002010-10-12
EOF // data source: Texas Railroad Commission // 2026