LEA, P.J. ET AL

Oil // district 10 // lease#3448

op: STRONGHOLD ENERGY II OPER, LLC

cum_oil

290k BBL

cum_gas

0 MCF

wells

10

production

1993-01 — 2026-03

peak_month

1995-01

-- production_history

cum_oil: 289,586 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

3,207 BBL/mo

Di (annual)

34.9%

b-factor

1.8

EUR

509,153 BBL

R-squared

0.545

type

hyperbolic

-- wells (10)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2000WISTRONGHOLD ENERGY II OPER, LLC29,9992022-05-25
64STRONGHOLD ENERGY II OPER, LLC48,1102021-10-21
11STRONGHOLD ENERGY II OPER, LLC58,1102021-09-15
230STRONGHOLD ENERGY II OPER, LLC68,5002020-12-12
117STRONGHOLD ENERGY II OPER, LLC58,4002020-08-18
5PENNZOIL EXPLORATION & PROD. CO.58,2652015-07-23
3GULF OIL CORP.28,6592008-04-09
4 CDEVON ENERGY PRODUCTION CO, L.P.28,2152007-11-14
6DEVON ENERGY PRODUCTION CO, L.P.48,1402007-08-30
1DEVON ENERGY PRODUCTION CO, L.P.18,3002001-03-23
EOF // data source: Texas Railroad Commission // 2026