GREASY BEND 584

Oil // district 11 // lease#70376

op: STEWARD ENERGY II, LLC

cum_oil

406k BBL

cum_gas

0 MCF

wells

2

production

2014-11 — 2026-03

peak_month

2017-11

-- production_history

cum_oil: 405,717 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

5,696 BBL/mo

Di (annual)

20.1%

b-factor

0.4

EUR

517,453 BBL

R-squared

0.723

type

hyperbolic

-- wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HSTEWARD ENERGY II, LLC15,6002017-06-22
2HMANZANO, LLC19,0002014-09-19
EOF // data source: Texas Railroad Commission // 2026