ADAMS, H. E., -A-

Oil // district 10 // lease#15570

op: STRONGHOLD ENERGY II OPER, LLC

fields: DUNE

cum_oil

618k BBL

cum_gas

0 MCF

wells

11

production

1993-01 — 2026-03

peak_month

1994-05

-- production_history

cum_oil: 617,923 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

7,346 BBL/mo

Di (annual)

17.9%

b-factor

0.0

EUR

492,571 BBL

R-squared

0.873

type

exponential

-- wells (11)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
12CHEVRON U. S. A. INC.14,6001987-12-15
11CHEVRON U. S. A. INC.14,4001987-03-09
10GULF OIL CORP.14,2001982-08-24
9GULF OIL CORP.14,2001982-08-13
142-103-02493--------
242-103-02494--------
342-103-02495--------
442-103-02496--------
542-103-02497--------
742-103-02503--------
842-103-31370--------
EOF // multi-state drilling data platform // 2026