TEXFEL -103-

Oil // district 10 // lease#25375

op: SOUTHWEST ROYALTIES, INC.

cum_oil

59k BBL

cum_gas

0 MCF

wells

3

production

1993-01 — 2026-03

peak_month

2000-03

-- production_history

cum_oil: 59,029 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

338 BBL/mo

Di (annual)

8.2%

b-factor

0.0

EUR

48,698 BBL

R-squared

0.586

type

exponential

-- wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3HNG OIL COMPANY16,8501979-05-01
4HNG OIL COMPANY17,8501979-05-01
1HNG OIL COMPANY16,6001979-01-23
EOF // multi-state drilling data platform // 2026