Key takeaways
– Wildcat drilling is high‑risk exploratory drilling in areas with little or no proven oil or gas production or in fields believed to be depleted. (Investopedia)
– It offers high upside for small and nimble explorers but generates many more “dry holes” than productive wells. (Investopedia)
– Success depends on careful geological evaluation, experienced crews, sound risk management, and adequate financing. (Investopedia; MIT Technology Review)
– Even mature fields can hide economically recoverable pockets of hydrocarbons that smaller wildcatters can exploit. (MIT Technology Review)
What is wildcat drilling?
Wildcat drilling is the practice of drilling exploration wells in unproven or fully exploited areas that lack reliable historic production records. These wells are drilled to discover new oil or gas reservoirs or to find remaining pockets of hydrocarbons in fields previously developed by larger producers. Because the target formations are uncertain, wildcatting is inherently high risk and requires experienced personnel, good subsurface data interpretation, and disciplined financial planning.
Why it matters
– Resource addition: Wildcat wells can identify new commercial reservoirs and expand the overall supply of oil and gas.
– Market role: Wildcat drillers, especially smaller companies, help bring otherwise overlooked or marginal resources into production, increasing total output. (Investopedia)
– Innovation & efficiency: Smaller players may apply different technologies or cost structures to profitably recover oil that larger operators leave behind. (MIT Technology Review)
Understanding wildcat drilling — context and types
– True wildcats: Drilling in frontier basins or locations with no nearby production history.
– “Re‑entry” wildcats: Drilling for overlooked or remaining pockets within fields previously developed by others.
– Deepwater/ultra‑deepwater wildcats: Modern frontier efforts that extend exploration into areas with complex technical and logistic challenges.
– Economic distinction: For large integrated companies, wildcatting makes up a small share of activity. For smaller independent explorers, it can define the company’s strategy and valuation.
Practical steps for planning and carrying out a wildcat program (high level)
Note: These steps are focused on preparation, decision making, and management. They are not procedural drilling instructions.
1. Define objectives and risk tolerance
– Establish commercial targets (type of play, expected reserve size, payback period).
– Set maximum acceptable capital exposure and contingency plans for failures.
2. Assemble a multidisciplinary team
– Geologists, geophysicists, reservoir engineers, drilling and completions supervisors, HSE (health, safety, environment) leads, legal/compliance, and finance experts.
– Engage experienced drilling crews and logging teams because interpretation while drilling is crucial in uncertain formations.
3. Acquire and analyze data
– Compile existing public and proprietary seismic, well logs, production, petrophysical, and geological mapping.
– If data are sparse, prioritize seismic surveys (2D/3D) and remote sensing where feasible.
– Use basin modeling and risk analysis to convert geological information into probability and value estimates.
4. Conduct technical screening and prospect maturation
– Map prospects, estimate volumetrics, and rank targets by chance of success and expected value.
– Perform sensitivity and portfolio analyses to understand the aggregate risk of multiple prospects.
5. Secure land access and permits
– Negotiate leases or licenses for exploration acreage.
– Obtain regulatory and environmental permits, local community approvals, and any necessary maritime/state/federal consents.
6. Structure financing and commercial arrangements
– Arrange capital (equity, debt, farm‑out, joint venture) that matches the risk profile.
– Consider partnerships with larger producers or service companies to share costs and expertise.
7. Plan drilling program and contingencies
– Define well design at a conceptual level suitable for permitting and contract tendering.
– Include contingency budgets for nonproductive time, well control issues, and sidetracks.
8. Tender and mobilize contractors
– Select a rig and service contractors with experience appropriate to the well’s complexity (e.g., frontier, deepwater, onshore).
– Finalize contracts with clear allocation of liabilities, performance incentives, and HSE requirements.
9. Execute drilling and real‑time evaluation
– Drill according to plan, with continuous logging, mud logging, and real‑time formation evaluation.
– Use key indicators (porosity, hydrocarbons in cuttings/mud, log responses) to make timely decisions about testing, casing, or sidetracking.
10. Appraisal and testing
– If shows are present, run formation tests, take cores, and perform detailed logging to determine commerciality.
– Analyze flow rates, pressures, and fluid properties to model recoverable volumes.
11. Make the commercialization decision
– If the well is commercial, plan development options (tie‑in, FPSO, production testing).
– If noncommercial, evaluate options for sidetracks, secondary targets, or plugging and abandonment.
12. Reporting, stakeholder management, and lessons learned
– Report results to investors, partners, and regulators.
– Document technical and operational lessons to improve future prospect selection and execution.
Risk management and economics
– High downside: Many wildcat wells are dry; cost-per-success can be substantial. Maintain conservative capital planning and diversified prospect portfolios.
– Insurance and farmouts: Use risk‑sharing mechanisms like farmout agreements and insurance for certain drilling risks.
– Cost vs. reward: Smaller players often target pockets uneconomic for majors due to scale differences — but must still account for operating costs and recovery efficiencies (MIT Technology Review).
Special considerations
– Human expertise: Because of formation uncertainty, crew experience and the ability to interpret real‑time data are critical.
– Environmental and social governance (ESG): Frontier drilling can raise environmental and community concerns—robust HSE planning and stakeholder engagement are essential.
– Regulatory regime: Jurisdictional permitting requirements vary and can materially affect timing and costs.
– Technological advances: Modern seismic, subsurface imaging, and enhanced recovery techniques can change the economics of otherwise marginal prospects.
– Market impact: Wildcat drilling generally has minimal effect on global oil prices, but it contributes to incremental supply growth. (Investopedia)
Investor perspective — what to watch for
– Track record: Companies with high historical success rates for exploration are typically better bets.
– Balance sheet strength: Adequate capital and access to finance are essential to weather dry holes and pursue follow‑up drilling.
– Partner quality: Strong industry partners can reduce technical and commercial risk.
– Disclosure and governance: Transparent reporting on prospect risk, costs, and contingency plans is important for investor assessment.
Checklist for small operators considering wildcat drilling
– Have you completed a thorough seismic and geological evaluation?
– Do you have contingency capital for multiple dry holes or unexpected costs?
– Are there credible commercial pathways if a discovery is made (transportation, markets)?
– Have you secured required permits and community consent?
– Is your team or partner list experienced with similar plays?
– Have you stress‑tested economics at multiple price scenarios?
Conclusion
Wildcat drilling is a high‑risk, high‑reward element of the oil and gas industry. It plays a strategic role in discovering new resources and recovering pockets of hydrocarbons that larger operators may leave behind. Success requires rigorous subsurface analysis, experienced personnel, disciplined financing, and strong risk management. For smaller companies, a successful wildcat program can be transformative; for investors, understanding the geological and commercial assumptions behind each well is critical.
Sources
– Investopedia. “Wildcat Drilling.” Accessed Sept. 15, 2020.
– MIT Technology Review. “Oil Left in the Ground.” (Discusses remaining recoverable oil and technology/economic factors.) Accessed Sept. 15, 2020.