← Wells

42-083-05098

DUNCAN HEIRS 'B'

COLEMAN County · District 7 · SOJOURNER DRILLING CORPORATION

Permits

2

Max Depth

3,489 ft

First Permit

1984-03-15

Latest Activity

2018-09-14

Lifespan

34 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

—

Shut-In

—

Plugged

—

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Operator History

Chain of Custody

LYTLE CREEK OPERATING, INC. 1993-1994→ SOJOURNER DRILLING CORPORATION 1994-2026

Lease Production

Production is reported at the lease level. View production data, decline curves, and history on the lease page.

Oil
production & DCA →

Formation Tops (13) Elevation 2,084 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
COLEMAN JUNCTION 400 ft+1,684 ft
KING SAND - DISPOSAL2,000 ft+84 ft
WINCHELL LIME - DISPOSAL2,550 ft-466 ft
PALO PINTO A (Palo Pinto)2,992 ft-908 ft
CANYON REEF - DISPOSAL (Canyon)3,000 ft-916 ft
PALO PINTO B (Palo Pinto)3,040 ft-956 ft
PALO PINTO C (Palo Pinto)3,106 ft-1,022 ft
CAPPS LIME - DISPOSAL3,240 ft-1,156 ft
BRENEKE SAND - DISPOSAL——
COOK SAND - DISPOSAL——
CROSSCUT UPPER - DISPOSAL——
OVERALL - DISPOSAL——
TANNEHILL - DISPOSAL (Tannehill)——

As reported by operators on W-2/G-1 completion filings (RRC wellbore records). Depths are measured depth; names appear as filed. Subsea = reported elevation − measured depth (negative = below sea level; vertical wellbores only). View filings & logs at RRC ↗

Offset Well Tops (nearest 8 wells with tops)

What nearby completed wells reported.

Cross-section
✓ 42-083-05090 DUNCAN HEIRS 'B' · THOMPSON, JOHN R. OPERATING, INC
0.2 mi
Coleman Junction 1,090'WINCHELL LIME - DISPOSAL 2,528'Palo Pinto 3,172'FRY 3,330'JENNINGS 3,468'COOK SAND - DISPOSAL —CROSSCUT UPPER - DISPOSAL —BRENEKE SAND - DISPOSAL —Tannehill —Canyon —KING SAND - DISPOSAL —OVERALL - DISPOSAL —
✓ 42-083-07010 HARWELL · THOMPSON, JOHN R. OPERATING, INC
0.3 mi
Coleman Junction 1,250'COOK SAND - DISPOSAL 1,570'WINCHELL LIME - DISPOSAL 2,597'Canyon 3,000'CAPPS LIME - DISPOSAL 3,275'CROSSCUT UPPER - DISPOSAL —KING SAND - DISPOSAL —OVERALL - DISPOSAL —BRENEKE SAND - DISPOSAL —Tannehill —
✓ 42-083-36214 PAUL A · SOJOURNER DRILLING CORPORATION
0.5 mi
Coleman Junction 1,250'COOK SAND - DISPOSAL 1,570'WINCHELL LIME - DISPOSAL 2,597'Canyon 2,598'CAPPS LIME - DISPOSAL 3,275'Tannehill —OVERALL - DISPOSAL —KING SAND - DISPOSAL —CROSSCUT UPPER - DISPOSAL —BRENEKE SAND - DISPOSAL —
✓ 42-083-36213 H B DAVIS · SOJOURNER DRILLING CORPORATION
0.8 mi
Coleman Junction 1,800'COOK SAND - DISPOSAL —OVERALL - DISPOSAL —WINCHELL LIME - DISPOSAL —CROSSCUT UPPER - DISPOSAL —BRENEKE SAND - DISPOSAL —CAPPS LIME - DISPOSAL —Tannehill —Canyon —KING SAND - DISPOSAL —
✓ 42-083-35708 KING, RAYE · R & R WELL SERVICE, INC.
3.0 mi
T/DOG BEND 3,172'T/CAPS 3,302'
✓ 42-083-35691 KING, RAYE · R & R WELL SERVICE, INC.
3.2 mi
T/PALO PINTO LM 3,040'TALPA PALO PINTO 3,040'TALPA DOG BEND 3,195'T/DOG BENDLM 3,195'
✓ 42-083-36257 ELLIS · TAM2 SQUARED OPERATING, LLC
3.7 mi
Coleman Junction 910'OVERALL - DISPOSAL 2,540'WINCHELL LIME - DISPOSAL 2,810'CROSS PLAINS 3,048'DOG BEND 3,186'TULIE (DOG BEND) 3,394'COOK SAND - DISPOSAL —KING SAND - DISPOSAL —CROSSCUT UPPER - DISPOSAL —BRENEKE SAND - DISPOSAL —Canyon —Tannehill —
✓ 42-083-34733 HERRING 'A' · NEW HORIZON EXPLORATION, INC.
3.7 mi
Canyon 2,502'Palo Pinto 3,000'GARDNER 3,542'

Nearest wells within 10 mi (surface locations). Click wells to select them, then open the cross-section to compare tops side by side (max 6 wells per section, including this one).

Perforations (2)

IntervalType
3,113–3,128 ftPerforated
3,277–3,281 ftPerforated

Casing (3)

SizeSet DepthCement
8.625"125 ft100 sx
5.5"3,489 ft110 sx
1.5"3,489 ft110 sx

Permit History (2)

#844540 Field Transfer

DUNCAN HEIRS 'B' · 3,489 ft

2018-09-14

#232513 Recompletion Final Completion

DUNCAN HEIRS "B" · 3,315 ft

1984-03-15

Applications (2)

#844540 A SOJOURNER DRILLING CORPORATION
received 2018-09-11
#232513 A THOMPSON, JOHN R. OPERATING, INC
received 1984-03-14

Records & Logs

4 completion filings on record.

W-2/G-1 2017-10-24
W-2/G-1 1984-03-13
W-2/G-1 1984-03-13
W-2/G-1 1984-01-12
Completion packets + logs ↗ Wellbore filings ↗

Completion packets open directly (post-2011 filings include attached logs). Log images can't be deep-linked — clicking copies the API for you to paste.

Google Maps → Explorer Map →
Lat 31.841962
Lon -99.651309

Well Details

Well Number
3
Max Depth
3,489 ft
Drill Type
Vertical
County
COLEMAN
District
7
Operator
SOJOURNER DRILLING CORPORATION

Operator

Location
ABILENE
P-5 Status
Active (filed 2025-10-07)
Cum Oil (all leases)
11,231,440 bbl
Cum Gas (all leases)
9,640,577 mcf
Activities
CSGD/G, CSGD/P, G/PUR, GTHS/O, OPRS/G, OPRS/O
Total Permits
870