Is FANG or GBR more undervalued in 2026?

CirclFi compares Diamondback Energy, Inc. (FANG) and New Concept Energy, Inc (GBR) using 13 institutional-grade valuation models. FANG has a Quality of Company score of 9.0/10 while GBR scores 6.2/10.

Which is a better buy — FANG or GBR?

Compare intrinsic values from 13 independent models against current market prices. CirclFi also calculates Value Trap scores. This is not financial advice — conduct your own analysis.

How do FANG and GBR valuations compare?

FANG at $191.48 and GBR at $0.76 are compared across Bayesian DCF, EPV, EROIC Spread, First Chicago, Markov DDM, and 8 additional models.

FANG vs GBR Valuation Comparison 2026 — Intrinsic Value Analysis

FANG

Crude Petroleum & Natural Gas

Diamondback Energy, Inc.

Quality

9.0

out of 10

Value Trap

LOW

Price

$191.48

Last close

Models

13/13

Active

GBR

Crude Petroleum & Natural Gas

New Concept Energy, Inc

Quality

6.2

out of 10

Value Trap

LOW

Price

$0.76

Last close

Models

9/13

Active

Model-by-Model Comparison

Model	Type	FANG Fair Value	FANG Upside	GBR Fair Value	GBR Upside
Bayesian DCF	Intrinsic	$590.27	+208.3%	$0.11	-85.1%
Earnings Power Value	Intrinsic	$13.92	-92.7%	—	—
EROIC Spread	Intrinsic	$•••.••	••.•%	$•••.••	••.•%
First Chicago	Scenario	$•••.••	••.•%	$•••.••	••.•%
Markov DDM	Intrinsic	$•••.••	••.•%	$•••.••	••.•%
ML-RIV	Intrinsic	$•••.••	••.•%	$•••.••	••.•%
Dynamic NAV	Asset-Based	$40.69	-78.8%	$0.56	-25.7%
PWERM	Option-Based	$•••.••	••.•%	$•••.••	••.•%
Regime Cross-Sectional	Relative	$•••.••	••.•%	$•••.••	••.•%
Sentiment SOTP	Hybrid	$•••.••	••.•%	$•••.••	••.•%
CUCE Ensemble	Ensemble	$•••.••	••.•%	$•••.••	••.•%
FTNN Topology	Relative	$•••.••	••.•%	$•••.••	••.•%
RCMH-DCF	Intrinsic	$•••.••	••.•%	$•••.••	••.•%

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FANG vs GBR — Which Stock Is More Undervalued?

FANG scores higher with a 9.0/10 quality rating vs GBR's 6.2/10. Both stocks are analyzed daily using SEC EDGAR filings across 13 independent models.

Comparing Diamondback Energy, Inc. (FANG) and New Concept Energy, Inc (GBR) across 13 institutional-grade valuation models reveals how each company's intrinsic value stacks up against its market price. CirclFi's engine processes SEC EDGAR 10-K and 10-Q filings, FRED macroeconomic data, and GDELT news sentiment to generate independent fair value estimates daily.

FANG currently trades at $191.48 with a QOC of 9.0/10, while GBR trades at $0.76 with a QOC of 6.2/10.

Both companies are analyzed with models spanning intrinsic (Bayesian DCF, EPV), scenario-based (First Chicago), regime-switching (Markov DDM, RCMH-DCF), machine learning (ML-RIV, FTNN Topology), and ensemble methods (CUCE).