BACK SLIDER 582

Oil // district 11 // lease#70400

op: STEWARD ENERGY II, LLC

cum_oil

1.2M BBL

cum_gas

0 MCF

wells

5

production

2015-07 — 2026-03

peak_month

2017-07

-- production_history

cum_oil: 1,153,661 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

13,669 BBL/mo

Di (annual)

23.7%

b-factor

2.0

EUR

2,749,084 BBL

R-squared

0.480

type

hyperbolic

-- wells (5)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
35HSTEWARD ENERGY II, LLC15,6002021-07-28
2HSTEWARD ENERGY II, LLC15,6002017-05-08
4HMANZANO, LLC19,0002015-11-09
1HMANZANO, LLC19,0002015-08-06
3HMANZANO, LLC19,0002014-12-19
EOF // data source: Texas Railroad Commission // 2026