Meridian Labs · CapEx Intelligence

Oil Well Selection
Risk-Adjusted CapEx Strategy

Client: OilyGiant · Budget: $100M · 300K wells analyzed · Linear Regression + Bootstrapping (1,000 simulations)
Wells 300K
Regions 3
Simulations 1,000
Decision Region 1
CapEx Budget
$100M
Development capital allocated
200 wells · $500K each
Recommended Region
Region 1
Only region within risk mandate
▼ 0.20% loss risk
Expected Profit
$6.65M
Bootstrap mean · 1,000 simulations
CI: [$1.81M, $12.06M]
Best REQM
0.89
Region 1 · Linear Regression
42x more precise than Region 0
Risk Mandate
< 2.5%
Max tolerated loss probability
2 of 3 regions failed
🛢️
Final Recommendation — OilyGiant
After predictive modeling and 1,000 bootstrap simulations, Region 1 is the only viable candidate for CapEx deployment. It delivers the highest expected profit at $6.65M with a loss probability of just 0.20% — 12.5x below the 2.5% mandate. Regions 0 and 2 were disqualified on risk grounds.
Region 0 DISCARDED
$6.06M
Bootstrap Profit
$6.06M avg
Loss Risk
2.50%
95% CI
[$0.10M, $12.46M]
Model REQM
37.76
Region 2 DISCARDED
$5.85M
Bootstrap Profit
$5.85M avg
Loss Risk
2.60%
95% CI
[$-0.01M, $12.12M]
Model REQM
40.15
Bootstrap Profit Distribution
Expected profit per region · 1,000 simulations
BOOTSTRAP
$6.65M
Region 1 expected profit
highest among viable regions
$0.80M
Margin over Region 0
+13.2% better outcome
Loss Risk vs. Mandate
% probability of negative return · threshold: 2.5%
RISK
0.20%
Region 1 risk
12.5x below mandate
2/3
Regions eliminated
failed risk threshold
Linear Regression — REQM per Region
Root Mean Squared Error · lower = more precise predictions · 75/25 train-validation split
MODEL ACCURACY
Region 0
37.76
Avg predicted: 92.40K barrels
Region 1
0.89
Avg predicted: 68.71K barrels
Region 2
40.15
Avg predicted: 94.77K barrels
REQM Comparison
Region 1 is 42x more precise than Region 0
CHART
Predicted vs. Real Volume
Average reserves per region (K barrels) · minimum breakeven = 111.1K
VOLUME
111.1K
Minimum barrels/well
to break even at $500K cost
All 3
Regions below breakeven
selective ML choice is essential
Why Region 1's Model is Exceptional
REQM 0.89 vs industry-typical 35–40 · a structural advantage in predictive precision
INSIGHT
Prediction Error
±0.89K
barrels per well
vs Region 0
42x
more precise
vs Region 2
45x
more precise
Signal Type
Linear
f2 drives volume
Bootstrap Simulation Results — 1,000 Iterations
500 random wells sampled per iteration · 200 best selected · risk = % of negative outcomes
STOCHASTIC
Region 0
$6.06M
95% CI: [$0.10M → $12.46M]
Risk: 2.50%threshold 2.5%
⚠ At the limit — discarded
Region 1 — SELECTED
$6.65M
95% CI: [$1.81M → $12.06M]
Risk: 0.20%12.5x below limit
✓ Approved — invest here
Region 2
$5.85M
95% CI: [$-0.01M → $12.12M]
Risk: 2.60%exceeds threshold
✗ Discarded — risk too high
Confidence Intervals — All Regions
Lower bound · Mean · Upper bound of bootstrap distribution
95% CI
Risk Threshold Analysis
Loss probability vs 2.5% mandate · red line = disqualification boundary
THRESHOLD
Profit Without Model vs With Model
Naive random selection vs ML-guided top-200 well selection
MODEL VALUE
Negative
All regions unprofitable
with random well selection
ML Required
Model selection is not optional —
it is the business case
$33.59M
Best raw profit estimate (R0)
before risk adjustment
Investment Decision — Region 1 Approved
The stochastic analysis confirms that Region 1 is the only region meeting OilyGiant's risk mandate. With a loss probability of 0.20% — against the 2.5% ceiling — and the highest expected return of $6.65M, it satisfies both the financial and the risk objectives simultaneously. The model's REQM of 0.89 provides an additional layer of confidence: predictions are near-deterministic for this region, making well selection highly reliable.
01
Data Ingestion
300K well records across 3 regions. Zero duplicates, zero missing values. Features: f0, f1, f2 (geological signatures) + product (reserve volume in K barrels).
02
Predictive Model
Linear Regression trained on 75K records per region, validated on 25K. Region 1 achieved REQM 0.89 — indicating a near-linear relationship between features and reserves.
03
Bootstrapping
1,000 iterations sampling 500 wells each. Top 200 selected per iteration by predicted volume. Profit and loss probability computed across the full distribution.
04
Risk Filter
Regions with loss probability ≥ 2.5% automatically disqualified. Only Region 1 cleared the threshold. Final recommendation: deploy $100M CapEx in Region 1.
Decision Matrix
Profit vs Risk · Region 1 dominates the efficient frontier
DECISION
Summary Scorecard
All criteria evaluated per region
SCORECARD
Criterion Region 0 Region 1 Region 2