# Oil And Gas Core Libraries

> Sub-skill of oil-and-gas: Core Libraries (+1).

- Skill: `vamseeachanta/oil-and-gas-core-libraries` (Agent Skill)
- Install (CLI): `npx skillmds@latest add vamseeachanta/oil-and-gas-core-libraries`
- Raw SKILL.md: https://api.skillmd.com/api/skills/vamseeachanta/oil-and-gas-core-libraries/raw
- Safety review: PASS (external: skill-scanner PASS, skillspector PASS)
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Coding & Dev Tools
- Author: vamseeachanta (https://skillmd.com/u/vamseeachanta)
- Updated: 2026-09-17
- Page: https://skillmd.com/skills/vamseeachanta/oil-and-gas-core-libraries

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# Core Libraries (+1)

## Core Libraries


```python
import pandas as pd
import numpy as np
import scipy.optimize

import matplotlib.pyplot as plt
import plotly.graph_objects as go

from sklearn.ensemble import RandomForestRegressor
from sklearn.preprocessing import StandardScaler

import lasio      # LAS file reading
import welly      # Well log analysis
import striplog   # Lithology and stratigraphy
```

## worldenergydata Custom Modules


```python
from worldenergydata.decline_curves import arps_decline
from worldenergydata.pvt import standing_correlation
from worldenergydata.material_balance import tank_model
from worldenergydata.economics import npv_analysis
```