42-135-07239
Final CompletionMILLARD -B-
ECTOR County · District 8 · FOUNDERS OIL & GAS OPERATING LLC · PENWELL (WICHITA ALBANY)
Permits
4
Max Depth
8,700 ft
First Permit
1990-06-20
Latest Activity
2022-07-25
Lifespan
32 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2020-11-06
Shut-In
—
Plugged
—
EWA / Production operator mismatch
Scheduling: FOUNDERS OIL & GAS OPERATING LLC ≠ Production: RING ENERGY, INC. (reported 2026-04)
Resolved via: production → RING ENERGY, INC.
Production Summary Production data is a work in progress — still being validated against RRC filings. Spot something off or have questions? [email protected]
Cum Oil
— bbl
Cum Gas
— mcf
First Production
1993-01
Last Production
2026-07
Operator History
Chain of Custody
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (27) Elevation 2,903 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| RUSTLER | 915 ft | +1,988 ft |
| YATES | 2,118 ft | +785 ft |
| SPRABERRY | 3,030 ft | -127 ft |
| SAN ANDRES | 3,495 ft | -592 ft |
| GLORIETA | 4,340 ft | -1,437 ft |
| GLORIETTA (Glorieta) | 4,340 ft | -1,437 ft |
| GLORIETA | 4,350 ft | -1,447 ft |
| CLEAR FORK | 4,622 ft | -1,719 ft |
| CLEARFORK (Clear Fork) | 4,622 ft | -1,719 ft |
| WICHITA ALBANY (Wichita-Albany) | 5,769 ft | -2,866 ft |
| WOLFCAMP | 6,164 ft | -3,261 ft |
| WOLFCAMP | 6,745 ft | -3,842 ft |
| WOLFCAMP | 6,775 ft | -3,872 ft |
| DEVONIAN | 7,045 ft | -4,142 ft |
| DEVONIAN | 7,052 ft | -4,149 ft |
| SILURIAN (Silurian (undifferentiated)) | 7,182 ft | -4,279 ft |
| SILURIAN (Silurian (undifferentiated)) | 7,190 ft | -4,287 ft |
| FUSSELMAN | 7,415 ft | -4,512 ft |
| FUSSELMAN | 7,418 ft | -4,515 ft |
| MONTOYA | 7,528 ft | -4,625 ft |
| SIMPSON | 7,718 ft | -4,815 ft |
| MCKEE | 8,023 ft | -5,120 ft |
| WADDELL/SD/SH (Waddell) | 8,285 ft | -5,382 ft |
| WADDELL | 8,312 ft | -5,409 ft |
| CONNELL/SD | 8,445 ft | -5,542 ft |
| ELLENBURGER | 8,600 ft | -5,697 ft |
| ELLENGURGER | 8,600 ft | -5,697 ft |
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.
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 (7)
| Interval | Type |
|---|---|
| 4,768–6,742 ft | Perforated |
| 5,815–6,700 ft | Perforated |
| 5,815–6,700 ft | Open hole |
| 5,815–6,742 ft | Perforated |
| 8,360–8,420 ft | Perforated |
| 8,360–8,512 ft | Perforated |
| 8,600–8,677 ft | Open hole |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 3,069 ft | 1,610 sx |
| 5.5" | 8,600 ft | 230 sx |
Permit History (4)
MILLARD -B- · 8,677 ft
2022-07-25
Spud 2022-12-14
MILLARD -B- · 8,700 ft
2020-08-03
Spud 2020-09-30
MILLARD-B · 8,677 ft
2014-05-19
Spud 2014-08-12
MILLARD-B · 8,677 ft
1990-06-20
Applications (4)
Records & Logs
8 completion filings on record · 1 with log images at RRC.
+2 more filings
Completion packets open directly (post-2011 filings include attached logs). Log images and the UL library can't be deep-linked — clicking copies the API for you to paste.
Well Details
- Well Number
- 1
- Max Depth
- 8,700 ft
- Drill Type
- Vertical
- County
- ECTOR
- District
- 8
- Operator
- FOUNDERS OIL & GAS OPERATING LLC
- Completed
- 2020-11-06
Operator
- Location
- ARLINGTON
- P-5 Status
- Inactive (filed 2022-10-05)
- Cum Oil (all leases)
- 2,830,021 bbl
- Cum Gas (all leases)
- 698 mcf
- Total Permits
- 86