MASSEY 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 51853District 08Field 85280300OilCasinghead gasSave
Value, all time
$189.4 M
Dec 2018 – May 2026
Value, last 12 filed months
$10.1 M
at the published price for each month
Months reported
90
no gaps in the span
Streams
2
oil, casinghead gas

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
OilDisposition2,696,218 bbl$169,306,481
Casinghead gasProduction5,578,886 Mcf$20,097,224
Total$189,403,705

Wells on this lease (4)

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 32.0098, -102.0712. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.1 miles.

32.00986, -102.07061 · 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 4 wells
With a plug date
0.0%
0 of 4 wells
Median depth
9,259 ft
4 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.
4100.0%

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 8,287 and 9,788 ft, median 9,259 ft, over the 4 wells that filed a depth.

Completions filed
Dec 2018 – Jan 2021
4 of 4 wells

4 wells

42-329438282415H8,287 ftJan 2021
42-329419444313H9,788 ftDec 2018
42-329419484213H9,531 ftDec 2018
42-329419492813H8,987 ftDec 2018

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 (90)

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

90 months

May 20268,94139,784106.413.05$1,072,588
Apr 20266,92037,98498.932.87$793,599
Mar 202610,69944,22089.753.15$1,099,503
Feb 20269,29434,57663.503.75$719,840
Jan 20262,55512,78759.138.00$253,347
Dec 20259,37048,31156.664.41$744,118
Nov 202511,81655,68858.593.93$910,955
Oct 202511,06248,42859.383.30$816,908
Sep 20259,56041,73262.743.08$728,200
Aug 202512,09255,98963.933.01$941,835
Jul 202513,35761,32866.743.32$1,094,761
Jun 202510,95651,69466.483.13$890,091
May 202513,25254,24360.553.23$977,739
Apr 202512,12840,20962.363.54$898,767
Mar 202510,10042,52267.704.27$865,268
Feb 202512,43657,42570.884.34$1,130,736
Jan 202512,30262,21274.324.28$1,180,470
Dec 202413,42561,46968.993.12$1,118,058
Nov 202414,70059,00669.052.20$1,144,756
Oct 202418,04757,02871.372.28$1,418,118
Sep 202416,35029,97069.612.36$1,208,983
Aug 202412,14827,81875.632.06$976,159
Jul 20247,79426,75979.932.15$680,415
Jun 20247,67328,31178.082.63$673,678
May 202411,28151,97078.812.20$1,003,309
Apr 202415,05156,53584.451.66$1,364,860
Mar 202410,77645,80680.301.55$936,089
Feb 202414,84374,30476.091.78$1,261,935
Jan 202411,11350,71773.023.30$978,719
Dec 202314,55878,02271.262.61$1,241,097
Nov 202315,66175,41177.892.81$1,431,556
Oct 202317,82374,47685.443.09$1,752,725
Sep 202315,82863,63589.042.74$1,583,369
Aug 202317,89975,66380.522.67$1,643,466
Jul 202320,15366,94474.852.64$1,685,305
Jun 202316,84757,11268.962.26$1,290,755
May 202320,66164,09570.622.23$1,601,845
Apr 202314,84754,73878.122.24$1,282,338
Mar 202323,17177,23572.852.39$1,872,843
Feb 202319,09157,25875.112.47$1,575,105
Jan 202319,48166,28076.533.39$1,715,419
Dec 202223,48374,58176.415.73$2,221,617
Nov 202222,19268,72185.005.65$2,274,333
Oct 202224,08878,12187.185.86$2,558,075
Sep 202226,42279,04984.888.16$2,888,030
Aug 202224,33468,46994.529.13$2,924,977
Jul 202227,12780,582101.587.54$3,363,317
Jun 202227,83281,565115.097.98$3,853,845
May 202231,204104,052109.378.43$4,290,256
Apr 202236,74692,295104.226.84$4,460,744
Mar 202230,62154,244108.885.08$3,609,379
Feb 202217,48748,24691.054.86$1,826,611
Jan 202228,23448,27981.844.54$2,529,745
Dec 202128,96546,19871.323.90$2,245,915
Nov 202131,13567,82977.435.24$2,765,993
Oct 202142,61791,54479.795.71$3,923,481
Sep 202144,807101,83569.865.35$3,675,128
Aug 202149,25496,87966.024.22$3,660,636
Jul 202144,94779,58670.783.98$3,498,266
Jun 202149,042107,73369.493.38$3,772,133
May 202152,935103,36363.483.02$3,672,229
Apr 202153,46295,42160.362.76$3,490,178
Mar 202158,21590,27161.302.72$3,813,840
Feb 202117,52332,26557.805.55$1,191,834
Jan 202122,57550,42950.412.81$1,279,725
Dec 202035,37377,82344.642.68$1,787,263
Nov 202029,27158,38738.772.71$1,292,865
Oct 202034,96077,93336.972.48$1,485,623
Sep 202039,70476,01537.091.99$1,623,970
Aug 202044,74776,36539.982.39$1,971,123
Jul 202052,95276,58238.371.83$2,171,540
Jun 202061,72769,25134.901.69$2,271,328
May 202048,62347,17316.921.81$908,308
Apr 202023,54022,23314.751.80$387,332
Mar 20202,6063,17330.341.86$84,956
Feb 202090197849.881.98$46,879
Jan 202044,57368,56257.252.09$2,695,424
Dec 201989,260124,29259.012.30$5,553,646
Nov 201953,59347,36455.302.75$3,093,977
Oct 201947,50143,84753.472.42$2,645,924
Sep 201980,95477,03555.052.66$4,661,221
Aug 201986,17279,80553.112.30$4,760,494
Jul 201962,16862,48856.272.46$3,651,918
Jun 201993223352.782.49$49,771
May 201978,59273,81558.482.74$4,798,337
Apr 201959,36758,08762.632.75$3,877,935
Mar 2019106,248104,11256.803.06$6,353,688
Feb 2019116,992115,89350.852.79$6,272,642
Jan 2019115,691110,71246.033.23$5,682,655
Dec 201818,46315,47746.594.19$924,969

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                8,941 bbl  × $106.41 =   $951,412
Casinghead gas    39,784 Mcf  × $  3.05 =   $121,176

────────────────────────────────────────────────────
Month total                               $1,072,588

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/51853 is the state's own key, not one this site invented.