JOHNSON, MARY B. -A-

Oil // district 1 // lease#1481

op: SGB OIL LLC

fields: SALT FLAT

cum_oil

58k BBL

cum_gas

0 MCF

wells

25

production

1993-01 — 2026-03

peak_month

1997-11

-- production_history

cum_oil: 57,867 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

391 BBL/mo

Di (annual)

12.2%

b-factor

0.0

EUR

38,318 BBL

R-squared

0.622

type

exponential

-- wells (25)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
31CRYSTAL OIL AND LAND CO.12,5501982-05-26
30CRYSTAL OIL AND LAND CO.12,5501982-05-18
29CRYSTAL OIL AND LAND CO.12,6001980-04-16
28CRYSTAL OIL AND LAND CO.12,6001979-11-26
1042-055-80453--------
1142-055-80454--------
1242-055-80455--------
1342-055-80456--------
1442-055-80457--------
1642-055-80459--------
1742-055-04499--------
1842-055-04500--------
1942-055-04501--------
2042-055-04502--------
2142-055-04503--------
2342-055-05199--------
2442-055-05200--------
2542-055-05191--------
2642-055-05212--------
2742-055-05214--------
342-055-04483--------
542-055-04487--------
742-055-04489--------
842-055-04490--------
942-055-04491--------
EOF // multi-state drilling data platform // 2026