BLALOCK LAKE, SE (WOLFCAMP)
Field #8740500 · District 10 · --
Leases
21
Operators
9
Cum Oil
6.0M BBL
Cum Gas
180k MCF
Cum Cond
46k BBL
Production
1993-01 — 2021-04
Production History Production data is a work in progress — still being validated against RRC filings. Spot something off or have questions? [email protected]
RRC production reported through Apr 2026 · recent months incomplete
Type Curve (normalized avg across leases)
Click Load to compute type curve from lease data
Top Operators
| OPERATOR | LEASES | OIL (BBL) | LAST |
|---|---|---|---|
| PARSLEY ENERGY OPERATIONS, LLC | 11 | 2.5M | 2019-11 |
| XTO ENERGY INC. | 5 | 3.2M | 2019-11 |
| TEXACO E & P INC. | 2 | 170k | 2019-11 |
| BTA OIL PRODUCERS | 1 | 32k | 2000-01 |
| BTA OIL PRODUCERS, LLC | 1 | 0 | -- |
| PIONEER NATURAL RES. USA, INC. | 1 | 195k | 2018-05 |
Lease Types
Leases (21)
| TYPE | LEASE | OPERATOR | OIL (BBL) | GAS (MCF) | FIRST | LAST |
|---|---|---|---|---|---|---|
| Oil | GLASSCOCK -N- FEE | XTO ENERGY INC. | 1.7M | 3.2M | 1993-01 | 2019-11 |
| Oil | 'L' FEE-CALVERLEY UNIT | XTO ENERGY INC. | 753k | 1.0M | 1993-10 | 2019-11 |
| Oil | GLASSCOCK -L- FEE | XTO ENERGY INC. | 711k | 1.8M | 1993-01 | 2019-11 |
| Oil | 7613 JV-P CALVERLEY -26- | PARSLEY ENERGY OPERATIONS, LLC | 669k | 1.3M | 1993-01 | 2019-11 |
| Oil | 8102 JV-P GLASS -C- | PARSLEY ENERGY OPERATIONS, LLC | 506k | 1.9M | 1993-01 | 2017-05 |
| Oil | 7613 JV-P COX -B- | PARSLEY ENERGY OPERATIONS, LLC | 489k | 1.7M | 1993-01 | 2017-04 |
| Oil | 7613 JV-P COX -G- | PARSLEY ENERGY OPERATIONS, LLC | 233k | 353k | 1995-01 | 2018-12 |
| Oil | 8102 JV-P FRY | PIONEER NATURAL RES. USA, INC. | 195k | 495k | 1993-01 | 2018-05 |
| Oil | 8102 JV-P GIBSON | PARSLEY ENERGY OPERATIONS, LLC | 175k | 407k | 1993-01 | 2018-10 |
| Oil | 'M' FEE-POWELL UNIT | TEXACO E & P INC. | 164k | 614k | 2000-04 | 2019-11 |
| Oil | 8102 JV-P CALVERLEY -B- | PARSLEY ENERGY OPERATIONS, LLC | 121k | 278k | 1996-07 | 2017-02 |
| Oil | JV-P COX -C- | PARSLEY ENERGY OPERATIONS, LLC | 114k | 358k | 1993-01 | 2019-11 |
| Oil | 8102 JV-P CALVERLEY -36- | PARSLEY ENERGY OPERATIONS, LLC | 85k | 35k | 1993-01 | 2017-04 |
| Oil | 8102 JV-P CALVERLEY -D- | PARSLEY ENERGY OPERATIONS, LLC | 82k | 151k | 1997-09 | 2017-06 |
| Oil | 8102 JV-P CALVERLEY -C- | BTA OIL PRODUCERS | 32k | 58k | 1996-11 | 2000-01 |
| Oil | GLASSCOCK 'M' FEE | XTO ENERGY INC. | 14k | 61k | 1995-02 | 2001-06 |
| Oil | GLASSCOCK -AA- FEE | TEXACO E & P INC. | 5k | 24k | 1993-01 | 1996-10 |
| Oil | 8102 JV-P DIAMOND | BTA OIL PRODUCERS, LLC | 0 | 0 | 1993-01 | -- |
| Gas | GLASSCOCK -N- FEE | XTO ENERGY INC. | 0 | 179k | 1993-01 | 2009-02 |
| Oil | 7613 JV-P CALVERLEY -26- SWD | PARSLEY ENERGY OPERATIONS, LLC | 0 | 0 | 2019-06 | -- |
| Gas | FRY 38 | PARSLEY ENERGY OPERATIONS, LLC | 0 | 1k | 2018-06 | 2019-09 |