Ten 2026 Ruppel (Woodford) permits, two identified Patterson rigs and a new Bullet Bob production-facility registration point to coordinated Delaware Basin development.
A new Woodford development pattern is taking shape
Mewbourne Oil Company’s 2026 permitting activity in the Ruppel (Woodford) field reveals a compact, factory-style development program in Winkler County, Texas.
Ten horizontal well permits can be organized into three surface pads using a 50-metre transitive clustering method. Under this method, wells linked through neighboring surface locations remain part of the same pad, even when the outer wells are more than 50 metres apart.
The permits are concentrated in Block B12 across two land descriptions:
- Abstract 1716, Section 18
- Abstract 1711, Section 28
Together, the locations form a focused Delaware Basin program targeting the Woodford at projected depths between 15,923 and 16,466 feet.
Mewbourne is one of the largest privately owned oil and gas exploration and production companies in the United States. Its decentralized operating model includes Permian Basin teams in Midland, Texas, and Hobbs, New Mexico—an operating structure suited to pad-level development decisions and field execution.
Mewbourne’s Ruppel development at a glance
- 2026 well permits: 10
- Surface pads: 3
- Total projected depth: 162,660 feet
- Identified drilling rigs: 2
- Target: Ruppel (Woodford)
- County: Winkler County, Texas
- Play: Delaware Basin, Permian Basin
- Drilling method: Horizontal
The three-pad surface development
Surface coordinates separate the ten permits into three development groups.
Pad ID Permits Lease group Land position Centroid coordinates Contractor and rig Projected-depth range PAD-001 3 Bullet Bob 18/7 B–D Block B12, Abstract 1716, Section 18 31.710300, -103.148467 Patterson 562 16,250–16,300 feet PAD-002 3 Roger Dodger 19/30 B–D Block B12, Abstract 1716, Section 18 31.709400, -103.148133 Patterson 597 16,416–16,466 feet PAD-003 4 Too Tall, Dandy Don and Eleanor Block B12, Abstract 1711, Section 28 31.691200, -103.102075 Not identified 15,923–16,413 feet
PAD-001 and PAD-002 are in the same section and are separated by roughly 100 metres based on their centroids. They represent distinct surface pads within one concentrated development area.
PAD-003 is located farther southeast in Section 28. It combines four permitted wells associated with three lease-name families: Too Tall, Dandy Don and Eleanor.
Rig assignments provide a view into execution
The activity records connect Patterson 562 to the Bullet Bob pad and Patterson 597 to the Roger Dodger pad.
- PAD-001: Patterson 562, with an activity date of June 23, 2026.
- PAD-002: Patterson 597, with an activity date of August 15, 2026.
- PAD-003: No contractor-and-rig value is available in the supplied records.
The absence of a contractor-and-rig value for PAD-003 should not be interpreted as proof that a rig has not been assigned. The dataset can contain an activity date without a populated contractor-and-rig field because of incomplete reporting.
For oilfield service companies, the two known assignments identify active drilling relationships. The unmatched four-well pad represents a separate account-research and business-development opportunity.
Subsurface profile: one formation and a consistent well design
Every permit lists the Ruppel (Woodford) as the primary field, classifies the substance as an “Oil or Gas Well” and specifies a horizontal drilling operation.
The program therefore appears to represent repeatable Woodford development rather than a mixture of target formations.
Pad Wells Minimum depth Maximum depth Average depth Total projected feet PAD-001 3 16,250 16,300 16,283 48,850 PAD-002 3 16,416 16,466 16,433 49,298 PAD-003 4 15,923 16,413 16,128 64,512 All pads 10 15,923 16,466 16,266 162,660
Total projected feet represents the sum of the projected-depth field across the permits. It is a planning-scale measurement and should not be interpreted as completed drilling footage or horizontal lateral length.
Does the program show co-development?
Based on the permit data alone, co-development is not indicated.
Co-development normally becomes visible when wells in the same development area target multiple named formations or clearly distinct reservoir intervals. In this case, all ten permits identify one field: the Ruppel (Woodford).
The projected-depth variation does not, by itself, establish the presence of separate target formations.
PAD-001 and PAD-002 each have a depth range of only 50 feet. PAD-003 has a wider projected-depth range of 490 feet, extending from 15,923 to 16,413 feet.
The greater variation on PAD-003 could reflect differences in well geometry, surface position, directional design or landing depth. However, it is not sufficient evidence to classify the wells as a multi-formation co-development program.
Is this a stacked-reservoir development?
The available permit data does not support classifying the project as stacked-reservoir development.
All ten permits identify the Woodford as the target field. A stacked-reservoir development would normally include wells targeting multiple formations or clearly identified benches at different stratigraphic levels.
The defensible description is therefore a single-reservoir, multi-pad Woodford development unless completion reports, directional surveys or formation-level data identify additional target benches.
Bullet Bob air permit adds the facility layer
The surface-development picture is strengthened by a Texas air-permit record associated with the Bullet Bob area.
TCEQ Project 414846 covers the BULLET BOB O-18 CTB 2 facility in Winkler County. The new-registration notification is associated with Permit 185336 and Regulated Entity RN112526934 for Mewbourne Oil Company.
Key permit details include:
- Project number: 414846
- Permit number: 185336
- Facility: BULLET BOB O-18 CTB 2
- Customer: Mewbourne Oil Company
- Customer number: CN600947907
- Regulated entity: RN112526934
- Project status: Complete
- Action type: NOTIFYNEW
- Permit type: STDPMT
- Received date: September 11, 2026
- Complete date: September 11, 2026
- County: Winkler
- TCEQ region: Region 07 – Midland
- Facility category: Oil and gas production facilities
- Rule: 6002 – Non Rule 2012-Nov-08
The shared “Bullet Bob” name and Winkler County location support matching the CTB registration to PAD-001.
This creates a broader surface persona for PAD-001: a three-well Woodford pad with an identified Patterson drilling rig and a newly registered central tank battery.
The air permit signals preparation of production infrastructure. However, the permit does not, by itself, establish the start date or volume of production.
A factory-style development pattern
Viewed together, the records show more than ten isolated well permits.
They outline a coordinated development area featuring:
- Closely grouped multiwell pads
- Repeatable horizontal Woodford well designs
- Similar projected drilling depths
- Identified drilling rigs
- A production-facility registration connected to the first pad
- Development concentrated across two nearby sections
That combination is characteristic of a factory-style development approach intended to capture efficiencies across drilling, completions, infrastructure construction and field operations.
PAD-001 and PAD-002 appear to form the northern portion of the development in Section 18. PAD-003 expands the program into Section 28 with four additional wells.
What the permits signal for the service market
Mewbourne’s Ruppel development could create opportunities across several oilfield service categories.
Drilling and downhole services
The program includes ten deep horizontal Woodford wells with projected depths averaging 16,266 feet. Potential requirements include directional drilling, MWD and LWD, drilling fluids, bits, solids control, casing and related wellsite services.
Completions and logistics
Three multiwell pads create opportunities for campaign-based scheduling, shared mobilization and coordinated completion operations. Relevant services could include pressure pumping, wireline, coiled tubing, proppant logistics, water transfer and flowback.
Facilities and construction
The Bullet Bob CTB registration provides a confirmed surface-facility signal tied to PAD-001. This could involve civil work, tanks, vessels, piping, electrical and instrumentation, automation, measurement and emissions-control equipment.
Production services
The emerging pad-and-facility footprint may create follow-on demand for production chemicals, monitoring, inspection, maintenance, leak detection, artificial lift and environmental services.
Sales intelligence
The two identified Patterson rigs provide confirmed contractor relationships. PAD-003’s missing rig information creates a research opportunity for companies trying to identify the next drilling contractor, activity date or service requirement associated with the development.
Outlook
Mewbourne’s 2026 Ruppel (Woodford) permits define a focused three-pad development program in Winkler County:
- Ten horizontal wells
- Three surface pads
- 162,660 total projected feet
- Two known Patterson rig assignments
- One matched central tank battery air permit
The evidence points to disciplined and repeatable development of a single Woodford reservoir rather than a stacked, multi-formation program.
The next signals to watch include:
- A contractor-and-rig assignment for the Section 28 pad
- Additional drilling activity dates
- Well completion filings
- New facility or pipeline permits
- Additional Ruppel well permits
- Production reporting from the permitted wells
- Expansion into nearby sections
Those developments will help determine whether the current ten-well inventory represents a self-contained drilling campaign or the opening phase of a larger Mewbourne Woodford development.
Author: phinds