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MASSEY A UNIT

Operated by PIONEER NATURAL RES. USA, INC. (P-5 665748) in the SPRABERRY (TREND AREA) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 54985District 08Field 85280300OilCasinghead gasSaveExport
Value, all time
$139.9 M
Mar 2020 – May 2026
Value, last 12 filed months
$10.2 M
at the published price for each month
Months reported
75
no gaps in the span
Streams
2
oil, casinghead gas

The SPRABERRY (TREND AREA) field

The Railroad Commission's own record for the field this lease produces from, including the spacing rule that governs how close together its wells may be drilled.

These are facts about the field, not about this lease. The field holds 16,587 leases and 43,997 wells, and the rule below applies to all of them.

Discovered
1952-12-22
as the register files it
Field class
Oil and gas
the register's own label
Between wells
0 ft
minimum
From a lease line
330 ft
minimum

A drilling unit in this field needs at least 80 acres. The field rule took effect on 2018-02-13.

The Commission's schedule remark for this field reads: “SPRABERRY (TREND AREA) FIELD EFFECTIVE 10/1/2019.”

What this lease produced, and what it was worth

Oil and condensate are valued on the volume the state records as disposed of; gas and casinghead gas on the volume produced. They are different columns of different files, and the difference is not cosmetic.

StreamBasisVolumeValue
OilDisposition2,097,212 bbl$127,347,056
Casinghead gasProduction3,476,340 Mcf$12,600,435
Total$139,947,492

Wells on this lease (3)

Every wellbore the Railroad Commission records against this lease key, with the depth, the last completion and the plug date exactly as filed. A well with no plug date is not stated to be producing — the state files no such flag.

These wells centre on 32.0087, -102.0753. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

32.00868, -102.07525 · centre of the wells drawn, derived

What these wells add up to

Every figure below is counted over all of this lease's wells, not over the rows listed above. The Railroad Commission files two facts about a well's state — a plug date and a proration-schedule flag — and a well can carry both, so they are published as separate counts and never merged into a status.

On the schedule
0.0%
0 of 3 wells
With a plug date
0.0%
0 of 3 wells
Median depth
9,491 ft
3 wells filed one
Completion to plug
—
no well filed both dates

What the state filed about each well

On the RRC proration schedule
00.0%
A plug date is filed
00.0%
BothOn the schedule and plugged. Neither fact cancels the other.
00.0%
NeitherNo plug date, and not on the schedule.
3100.0%

A plug date is the date the Commission recorded the wellbore as sealed with cement and abandoned. It is the only end-of-life fact Texas files. There is no "active" flag on a well, so this page does not print one — a well with no plug date is not stated to be producing.

How deep they were drilled

Between 8,936 and 9,727 ft, median 9,491 ft, over the 3 wells that filed a depth.

Completions filed
Mar 2020
3 of 3 wells

3 wells

42-329431032809H8,936 ftMar 2020——
42-329431024209H9,491 ftMar 2020——
42-329431204309H9,727 ftMar 2020——

The API number is the state's, prefixed 42 for Texas. A well is matched to this lease by the lease key the Commission files on the wellbore record, so a well that has moved between leases appears under each one it was filed against.

Every month this lease reported (75)

Volume × price = value, one row per cycle. The price columns are the same series published on the prices page — nothing here is modelled.

75 months

May 20268,98226,750106.413.05$1,037,251
Apr 202610,04125,96898.932.87$1,067,877
Mar 202612,94524,60089.753.15$1,239,290
Feb 202614,07415,54363.503.75$951,990
Jan 20266,0306,49359.138.00$408,484
Dec 202510,82218,32656.664.41$694,054
Nov 202510,24516,84458.593.93$666,392
Oct 20259,60016,59059.383.30$624,875
Sep 202511,59119,90062.743.08$788,450
Aug 202512,68219,07963.933.01$868,279
Jul 202513,44920,79866.743.32$966,536
Jun 202512,84318,62766.483.13$912,081
May 202513,81617,16460.553.23$892,038
Apr 202517,59019,20762.363.54$1,164,965
Mar 202518,68416,91567.704.27$1,337,105
Feb 202515,99713,42370.884.34$1,192,134
Jan 202522,99816,30274.324.28$1,778,962
Dec 202423,13913,76368.993.12$1,639,319
Nov 202417,1439,44969.052.20$1,204,497
Oct 20249,8485,61471.372.28$715,660
Sep 20247,6584,67869.612.36$544,134
Aug 20243,8502,64975.632.06$296,642
Jul 202439548979.932.15$32,622
Jun 202411319078.082.63$9,324
May 20248,79220,64178.812.20$738,276
Apr 202414,05533,74184.451.66$1,242,928
Mar 202416,46437,56980.301.55$1,380,108
Feb 202417,05135,90576.091.78$1,361,452
Jan 202415,60633,84873.023.30$1,251,169
Dec 202321,42561,59271.262.61$1,687,545
Nov 202317,39640,20777.892.81$1,467,858
Oct 202313,59844,25885.443.09$1,298,450
Sep 202317,75957,00689.042.74$1,737,175
Aug 202318,13851,09680.522.67$1,597,045
Jul 202318,22954,07274.852.64$1,507,288
Jun 202320,17252,98568.962.26$1,510,727
May 202321,22948,01670.622.23$1,606,143
Apr 202315,53141,60278.122.24$1,306,377
Mar 202321,47259,44072.852.39$1,706,485
Feb 202322,38851,86475.112.47$1,809,443
Jan 202320,37751,82976.533.39$1,735,034
Dec 202224,96058,84376.415.73$2,244,310
Nov 202220,84147,04385.005.65$2,037,099
Oct 202223,37056,24187.185.86$2,367,180
Sep 202224,86558,55784.888.16$2,588,582
Aug 202225,38556,09494.529.13$2,911,369
Jul 202227,79167,911101.587.54$3,335,200
Jun 202225,75146,954115.097.98$3,338,244
May 202225,85753,375109.378.43$3,278,094
Apr 202232,82661,743104.226.84$3,843,300
Mar 202233,23163,519108.885.08$3,940,639
Feb 202227,11746,10291.054.86$2,693,005
Jan 202230,39047,48081.844.54$2,702,567
Dec 202129,76035,02171.323.90$2,259,034
Nov 202129,73745,92877.435.24$2,543,054
Oct 202136,99155,37279.795.71$3,267,900
Sep 202131,77959,38269.865.35$2,537,829
Aug 202135,78873,30166.024.22$2,672,097
Jul 202139,94572,88270.783.98$3,117,529
Jun 202136,24064,89569.493.38$2,737,703
May 202143,18083,00363.483.02$2,991,542
Apr 202146,25384,89360.362.76$3,026,002
Mar 202154,66383,27061.302.72$3,577,081
Feb 202128,91046,43757.805.55$1,928,628
Jan 202153,14995,95150.412.81$2,948,889
Dec 202062,087103,96844.642.68$3,049,726
Nov 202066,924107,13638.772.71$2,884,615
Oct 202073,840111,64136.972.48$3,006,559
Sep 202068,42493,56537.091.99$2,724,138
Aug 202069,84197,09639.982.39$3,023,827
Jul 202080,28295,70638.371.83$3,255,095
Jun 202079,93073,73134.901.69$2,914,185
May 202092,38984,87016.921.81$1,717,240
Apr 2020106,93697,83114.751.80$1,753,830
Mar 202023,56321,56730.341.86$754,935

How to read this page

The arithmetic is one multiplication per stream per month. Here it is, worked, on a real row from the table above.

May 2026 — as filed, then multipliedworked
Oil                8,982 bbl  × $106.41 =   $955,775
Casinghead gas    26,750 Mcf  × $  3.05 =    $81,476

────────────────────────────────────────────────────
Month total                               $1,037,251

The volumes are the state's, unchanged

Every barrel and every Mcf on this page is a number the Railroad Commission of Texas published in its monthly production query. Nothing is modelled, estimated or filled in.

The dollars are a multiplication, not a valuation

Volume × a published monthly price. It is not what the operator was paid: it takes no account of a contract, a differential, a transportation deduction, or the share any one owner holds.

Oil and gas are priced differently

Oil is a Texas realisation — the crude oil first purchase price. Gas is a benchmark, because no free Texas wellhead gas series exists at any date. The prices page publishes the difference rather than correcting it away.

A lease is not a well

The state reports oil on lease and gas on well, and this page is the lease grain. 08/O/54985 is the state's own key, not one this site invented.