Highlights
- Botala Energy reported positive reservoir testing results from the Serowe-3.5B well at its Pitse Pilot.
- Diagnostic Stimulation Injection Test results indicated sufficient permeability during testing.
- The company said the Serowe Seam can accept injected fluid, reducing a key technical uncertainty before stimulation.
- A Step Rate Test is the next operational step before planned stimulation.
- Production testing will follow stimulation and well completion to assess sustained gas flow and commercial potential.
Botala Energy Ltd (ASX:BTE) has reported positive permeability results from the Serowe-3.5B well at its principal Pitse Pilot production program in Botswana. The company said the Diagnostic Stimulation Injection Test, or DSIT, indicated sufficient permeability during testing, providing evidence that the Serowe Seam can respond to planned hydraulic stimulation.
Botala Energy shares were trading at AUD 0.051 during the afternoon session on 8 July 2026. The stock remains down 15.00% over the past year. The share price information is separate from the company update, which focused on technical progress at Serowe-3.5B, the next stimulation steps and the pathway toward commercial gas flow testing.
Company Overview: What Botala Energy Does
Botala Energy is focused on developing its 100%-owned Serowe Coal Bed Methane Project in Botswana. The project is held through the company’s wholly owned Botswana subsidiary, Botala Gas.
The company’s strategy is to establish a scalable coal bed methane-to-LNG production pathway capable of supplying domestic and regional energy markets in Southern Africa. Botala is currently advancing the Pitse Pilot to reduce reservoir performance risk, support reserves determination and progress a Bankable Feasibility Study for future commercial development.
The broader Serowe CBM Project contains a 7,542 PJ 3C gas resource base. The company is using pilot production work to determine whether part of this resource base can be moved toward reserves and future phased development.
Positive DSIT Result Reduces Technical Uncertainty
The main point from the update is that Serowe-3.5B has recorded a positive reservoir response through the DSIT.
A Diagnostic Stimulation Injection Test is designed to assess how a reservoir responds to controlled fluid injection and pressure behaviour. For Botala, the test was used to evaluate whether the Serowe Seam could accept injected fluid and whether permeability was sufficient to support the planned stimulation program.
The company said interpretation of the DSIT indicates sufficient permeability to allow the coal seams to increase gas production after stimulation. This reduces an important technical uncertainty ahead of the next operational phase.
The test also established the initiation pressure for coal separation. This data is required to finalise the stimulation program, which is designed to improve gas deliverability from the well.
Serowe-3.5B Moves Toward Stimulation
Following the DSIT result, the next step is the Step Rate Test, or SRT. Botala said this test is expected to be completed next week and followed immediately by stimulation, subject to normal operating conditions.
The SRT will determine the required pumping pressure at surface to meet the initiation pressure for coal separation calculated through the DSIT. In simple terms, it links surface pumping pressure with downhole pressure so that the stimulation can be designed and executed more accurately.
The company is also installing the main pressure valve and crossover pipework. Completion work is also underway on the return water evaporation pond and water monitoring bore.
Subject to the SRT result and operational conditions, stimulation is targeted for this month.
Production Testing Becomes the Next Value Catalyst
After stimulation and well completion, Botala plans to progressively bring Serowe-3.5B online for production testing.
The company said the focus will then shift from preparing the well to demonstrating gas flow and assessing production behaviour. The production testing program is expected to evaluate initial gas response, sustained gas production, water production, reservoir pressure behaviour, decline or build-up characteristics and the well’s potential to support future commercial development.
Botala said its internal economic modelling indicates that sustained production above approximately 70 GJ/day could support the company’s current development concept.
This benchmark gives investors a reference point for future production testing results. However, the company also noted that actual flow rates will only be determined through production testing.
Commercial Benchmark Remains in Focus
Botala highlighted that the 70 GJ/day production level is an important internal benchmark for the current four-phase development concept.
The company believes Serowe-3.5B has potential to outperform this benchmark based on several factors. These include the encouraging reservoir response recorded from the DSIT, the thickness and quality of the Serowe Seam and reported production of approximately 120 GJ/day from the nearby MAS-13 well on neighbouring acreage.
However, Botala also made clear that actual well performance will be determined only after production testing.
The commercial significance of Serowe-3.5B is therefore linked to whether the well can deliver sustained gas flow above the company’s internal development threshold.
Pitse Pilot Supports Broader Serowe Development Plan
The Pitse Pilot is the first of four development phases planned for the Serowe CBM Project.
Project Pitse targets a cluster of six wells designed to demonstrate commercial coal bed methane production and support the Bankable Feasibility Study for a Serowe-to-Leupane gas development.
The initial concept targets LNG production of 3.5 PJ per year from approximately 108 wells. Botala stated that environmental approvals are in place across the Serowe gasfield, LNG production facilities, energy hubs and pipeline corridor.
The company said successful demonstration of commercial gas flow at Pitse would provide important production data for independent reserves certification, completion and refinement of the Bankable Feasibility Study, wellfield planning, future production-well design, LNG development parameters, project financing discussions and future gas sales negotiations.
Serowe-3.5B Technical Work Has Progressed in Stages
Botala said its 2026 work program has been deliberately sequenced to progressively reduce technical uncertainty.
The company has drilled the principal production well, confirmed the quality of the target coal intervals, installed and tested production casing, established zonal isolation, perforated the Serowe Seam and now recorded a positive response from the first diagnostic stimulation test.
The latest DSIT result is therefore part of a broader technical pathway aimed at preparing the well for stimulation and production testing.
The well is an appraisal well targeting coal bed methane. According to the company’s Appendix A, Serowe-3.5B is located within Mining Licence ML-52, previously Prospecting Licence PL-400, and Botala holds a 100% working interest in the well.
Coal Seam Details Support Reservoir Assessment
The Serowe-3.5B well targets coal formations, with total coal seam thickness of 23 metres. This consists of 13 metres of the Serowe Seam and 10 metres of the Upper Morupule Seam.
The Serowe Seam was encountered at a depth of 377 metres, while the Upper Morupule Seam was encountered at a depth of 397 metres.
The DSIT has been completed on the Serowe Seam. Gas is the target hydrocarbon and will be measured once the well is completed. Water volumes will be assessed during later flow testing.
The company has not yet reported flow rates, as the well has not entered the production testing phase.
Regional Energy Market Remains Part of Strategy
Botala’s broader plan is to develop domestic gas supply in Botswana and support energy markets across Southern Africa.
The Serowe CBM Project is intended to support power generation, industrial energy demand and LNG supply. The company has described the region as facing an emerging industrial gas supply need, and its development strategy is based on phased, risk-managed growth in gas production.
While the current update is focused on a single well, Botala stated that success at Pitse would have significance beyond Serowe-3.5B because it could support the pathway toward converting part of the 7,542 PJ 3C gas resource base into reserves.
What This Means for Investors?
Botala Energy’s latest update marks an important technical step at Serowe-3.5B. The positive DSIT result suggests the Serowe Seam can accept injected fluid and provides data required to finalise the stimulation program. The next key milestones are the Step Rate Test, planned stimulation and production testing. Investors may watch whether the well can demonstrate sustained gas flow, as Botala’s internal modelling indicates that production above approximately 70 GJ/day could support the current development concept. The production test results will be central to assessing the well’s commercial flow potential and its role in the broader Serowe CBM development pathway.
FAQs






Please wait processing your request...